<SEC-DOCUMENT>0001144204-19-010564.txt : 20190227
<SEC-HEADER>0001144204-19-010564.hdr.sgml : 20190227
<ACCEPTANCE-DATETIME>20190227163609
ACCESSION NUMBER:		0001144204-19-010564
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20190227
DATE AS OF CHANGE:		20190227
EFFECTIVENESS DATE:		20190227

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Arconic Inc.
		CENTRAL INDEX KEY:			0000004281
		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
		IRS NUMBER:				250317820
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-229914
		FILM NUMBER:		19638244

	BUSINESS ADDRESS:	
		STREET 1:		390 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022-4608
		BUSINESS PHONE:		2128362732

	MAIL ADDRESS:	
		STREET 1:		390 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022-4608

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALCOA INC.
		DATE OF NAME CHANGE:	20141003

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALCOA INC
		DATE OF NAME CHANGE:	19990105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALUMINUM CO OF AMERICA
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>tv514469_s8.htm
<DESCRIPTION>FORM S-8
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin-top: 0; text-align: center; margin-bottom: 0">&nbsp;</P>



<P STYLE="margin-top: 0; text-align: center; margin-bottom: 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>As filed with the Securities and Exchange
Commission on February 27, 2019</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: right"><B>Registration No.&nbsp;333-</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: right"><B></B></P>

<!-- Field: Rule-Page --><DIV ALIGN="CENTER"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid; width: 100%">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: right"></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>



<P STYLE="font: 18pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 14pt"><B>UNITED
STATES</B></FONT></P>

<P STYLE="font: 18pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 14pt"><B>SECURITIES
AND EXCHANGE COMMISSION</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B></B></P>

<!-- Field: Rule-Page --><DIV STYLE="text-align: center"><DIV STYLE="font-size: 1pt; border-top: Black 1pt solid; width: 100%; text-align: center">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B></B>&nbsp;</P>



<P STYLE="font: 18pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 14pt"><B>FORM S-8</B></FONT></P>

<P STYLE="font: 18pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 14pt"><B>REGISTRATION
STATEMENT</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B><I>UNDER</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B><I>THE SECURITIES ACT OF 1933</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P>

<!-- Field: Rule-Page --><DIV STYLE="text-align: center"><DIV STYLE="font-size: 1pt; border-top: Black 1pt solid; width: 100%; text-align: center">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>



<P STYLE="font: 24pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-size: 20pt"><B>ARCONIC
INC.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(Exact name of registrant as specified
in its charter)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P>

<!-- Field: Rule-Page --><DIV STYLE="text-align: center"><DIV STYLE="font-size: 1pt; border-top: Black 1pt solid; width: 100%; text-align: center">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" ALIGN="CENTER" STYLE="font: 10pt Times New Roman, Times, Serif; width: 80%; border-collapse: collapse">
<TR>
    <TD STYLE="vertical-align: top; text-align: center; font-size: 10pt; width: 49%; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Delaware</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; width: 2%; text-align: center; white-space: nowrap"><B>&nbsp;</B></TD>
    <TD STYLE="vertical-align: top; text-align: center; font-size: 10pt; width: 49%; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>25-0317820</B></FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center; font-size: 10pt; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>(State
    of<BR>
 Incorporation)</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; text-align: center; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: center; white-space: nowrap"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(I.R.S.
                                    Employer</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Identification No.)</B></P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>390 Park Avenue</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>New York, New York 10022-4608</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(Address of principal executive offices,
including zip code)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>ARCONIC BARGAINING RETIREMENT SAVINGS
PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>ARCONIC SALARIED RETIREMENT SAVINGS
PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>ARCONIC HOURLY NON-BARGAINING RETIREMENT
SAVINGS PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>ARCONIC FASTENER SYSTEMS AND RINGS RETIREMENT
SAVINGS PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>ARCONIC RETIREMENT SAVINGS PLAN FOR
ATEP BARGAINING EMPLOYEES</B>&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(Full Title of the Plans)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Katherine H. Ramundo</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Executive Vice President, Chief Legal
Officer and Secretary</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>390 Park Avenue</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>New York, New York 10022-4608</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(212) 836-2732</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>(Name, Address and Telephone Number,
Including Area Code, of Agent for Service)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">Indicate
by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a
smaller reporting company or an emerging growth company. See the definitions of &ldquo;large accelerated
filer,&rdquo; &ldquo;accelerated filer,&rdquo; and &ldquo;smaller reporting company,&rdquo; and &ldquo;emerging growth
company&rdquo; in Rule 12b-2 of the Exchange Act. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; width: 1%; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Large&nbsp;accelerated&nbsp;filer</FONT>&nbsp;&nbsp;</TD>
    <TD STYLE="font-size: 10pt; width: 97%; white-space: nowrap"><FONT STYLE="font-family: Wingdings">&#120;</FONT></TD>
    <TD STYLE="font-size: 10pt; width: 1%; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Accelerated&nbsp;filer</FONT></TD>
    <TD STYLE="font-size: 10pt; width: 1%; white-space: nowrap"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-accelerated filer</FONT></TD>
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Smaller&nbsp;reporting&nbsp;company</FONT>&nbsp;&nbsp;</TD>
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt"><FONT STYLE="font-family: Wingdings">&#168;</FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt"></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt">Emerging growth company&nbsp;</TD>
    <TD STYLE="font-size: 10pt; white-space: nowrap; padding-top: 4pt; text-align: center"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">If an
emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.&nbsp;&nbsp;<FONT STYLE="font-family: Wingdings">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt"></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt"><B>CALCULATION OF REGISTRATION FEE</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="width: 44%; font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; border-top: Black 2.5pt double; border-bottom: Black 1pt solid; vertical-align: bottom"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Title
of Securities to be Registered</B></P></TD>
    <TD STYLE="width: 14%; border-top: Black 2.5pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; vertical-align: bottom"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Amount</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>to be</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Registered&nbsp;(1)</B></P></TD>
    <TD STYLE="width: 14%; border-top: Black 2.5pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; vertical-align: bottom"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Proposed</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Maximum</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Offering&nbsp;Price</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Per
Share&nbsp;(2)</B></P></TD>
    <TD STYLE="width: 14%; border-top: Black 2.5pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; vertical-align: bottom"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Proposed</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Maximum</B><BR> <B>Aggregate</B></P> <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Offering&nbsp;Price&nbsp;(2)</B></P></TD>
    <TD STYLE="width: 14%; border-top: Black 2.5pt double; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; vertical-align: bottom"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Amount&nbsp;of</B></FONT><BR> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Registration
                                                                                                                                                                Fee</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-top: 3pt; padding-right: 3pt; padding-bottom: 3pt; border-bottom: Black 2.5pt double; text-align: left">Arconic Inc. common stock, $1.00 par value</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; border-bottom: Black 2.5pt double; border-left: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1,200,000&nbsp;shares</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; border-bottom: Black 2.5pt double; border-left: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$18.17</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; border-bottom: Black 2.5pt double; border-left: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$21,804,000.00</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding: 3pt; text-align: center; border-bottom: Black 2.5pt double; border-left: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$2,642.64</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(1)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Pursuant
to Rule 416(a), this Registration Statement also covers additional securities that may be offered as a result of stock splits,
stock dividends or similar transactions.</FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: left; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.25in">All shares of common stock of Arconic
Inc. (&ldquo;Arconic&rdquo; or the &ldquo;Company&rdquo;), par value $1.00 per share (&ldquo;Common Stock&rdquo;), to be registered
will be allocated to the Arconic Fastener Systems and Rings Retirement Savings Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(2)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Estimated
solely for the purpose of calculating the registration fee, based on the average of the high and low prices of shares of the Common
Stock reported on the New York Stock Exchange on February 22, 2019.</FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt"><FONT STYLE="text-transform: uppercase"><B>Explanatory
Note</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: left; margin-bottom: 0pt; text-indent: 0.25in">The contents of the Registration Statements on Form S-8 filed
by Arconic with the U.S. Securities and Exchange Commission on the following dates:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: left; margin-bottom: 0pt; text-indent: 0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">March&nbsp;15,
2000 (File No.&nbsp;333-32516)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">June&nbsp;24,
2003 (File No.&nbsp;333-106411)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">September&nbsp;20,
2005 (File No.&nbsp;333-128445)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">September&nbsp;26,
2007 (File No.&nbsp;333-146330)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">September&nbsp;8,
2008 (File No.&nbsp;333-153369)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">November&nbsp;25,
2008 (File No.&nbsp;333-155668)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">July&nbsp;30,
2010 (File No.&nbsp;333-168428)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">November&nbsp;23,
2010 (File No.&nbsp;333-170801)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">July&nbsp;27,
2012 (File No.&nbsp;333-182899)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">February
26, 2016 (File No. 333-209772)</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">each as amended from time to time (collectively, the
&ldquo;Registration Statements&rdquo;),</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">relating to the Arconic Bargaining Retirement Savings Plan, the Arconic Salaried
Retirement Savings Plan, the Arconic Hourly Non-Bargaining Retirement Savings Plan, the Arconic&nbsp;Fastener Systems and
Rings Retirement Savings Plan and the Arconic Retirement Savings Plan for ATEP Bargaining Employees, are incorporated by reference in this Registration Statement. This incorporation is made under General
Instruction E of Form S-8 regarding the registration of additional securities of&nbsp;the same class as other securities for
which there has been filed a Registration Statement on Form S-8 relating to the same employee benefit plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: left; text-indent: 0.25in">This
Registration Statement is being filed to register an additional 1,200,000 shares of Common Stock for offer and sale under the
Arconic Fastener Systems and Rings Retirement Savings Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: left; text-indent: 0.25in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: left; text-indent: 0.25in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART I</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE SECTION 10(a)
PROSPECTUS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 1.&#9;Plan Information. *</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; border-bottom: Black 1pt solid"><B>Item 2.&#9;Registrant Information
and Employee Plan Annual Information. *</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">*</FONT></TD><TD STYLE="text-align: justify">Information required by Part I to be contained in the
Section 10(a) prospectus is omitted from this Registration Statement in accordance with Rule 428 under the Securities Act and
the Note to Part I of Form S-8.</TD>
</TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>PART II</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>INFORMATION REQUIRED IN THE REGISTRATION
STATEMENT </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item
                            3.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Incorporation
of Documents by Reference.</B></FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">The SEC allows the Company to &ldquo;incorporate
by reference&rdquo; in the Registration Statement the information in the documents that it files with the SEC, which means that
the Company can disclose important information to you by referring you to those documents. The information incorporated by reference
in the Registration Statement is considered to be a part of the Registration Statement, and information in documents that the
Company files later with the SEC will automatically update and supersede information contained in documents filed earlier with
the SEC or contained in the Registration Statement. The Company incorporates by reference in the Registration Statement the documents
listed below and any future filings that it may make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act
after the date of this Registration Statement and prior to the filing of a post-effective amendment to the Registration Statement
which indicates that all securities offered thereby have been sold or which deregisters all securities then remaining unsold,
except that the Company is not incorporating by reference any information that is deemed to have been furnished and not filed
in accordance with SEC rules.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%">
<TR>
    <TD STYLE="width: 0.25in; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD>
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
    Company&rsquo;s Annual Report on Form 10-K for the fiscal year ended December&nbsp;31, 2018 (the &ldquo;<U>Annual Report</U>&rdquo;).</FONT></TD></TR>
<TR>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD>
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
    Company&rsquo;s Current Reports on Form 8-K filed since the end of the fiscal year covered by the Annual Report. </FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%">
<TR>
    <TD STYLE="width: 0.25in; font-size: 10pt">&nbsp;</TD>
    <TD STYLE="width: 0.25in; text-align: left; vertical-align: top"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD>
    <TD STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
    description of the Common Stock contained in the Company&rsquo;s Registration Statement on Form 8-A/A
    (File&nbsp;No.&nbsp;001-03610), filed January 4, 2018, including any amendment or report filed or to be filed for the purpose
    of updating such description. </FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">The
Company will furnish without charge to you, upon written or oral request, a copy of any or all of the documents described above,
except for exhibits to those documents, unless the exhibits are specifically incorporated by reference into those documents. Requests
for copies should be addressed to:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Arconic Inc. </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>Attention: Investor Relations </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>390 Park Avenue </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>New York, New York 10022-4608 </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Telephone: (212)&nbsp;836-2758</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item
                            4.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Description
of Securities.</B></FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: left; margin-bottom: 0pt; margin-left: 0.5in">Not Applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item
                            5.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Interests
of Named Experts and Counsel.</B></FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: left; margin-bottom: 0pt; margin-left: 0.5in">Not Applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item
                            6.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Indemnification
of Directors and Officers.</B></FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">The Company has purchased a directors and
officers liability insurance policy with an aggregate limit of $600 million for liability of directors and officers. The insurance
also includes within that limit $200 million of coverage, subject to a deductible, for reimbursement to the Company for indemnification
provided to directors and officers. The policy has an expiration date of November 1, 2019 and provides liability insurance and
reimbursement coverage for the Company and its directors and officers that is permitted by the laws of Delaware.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">Section
145 of the General Corporation Law of the State of Delaware (as amended, the &ldquo;<U>DGCL</U>&rdquo;) grants a corporation the
power to indemnify its officers and directors, under certain circumstances and subject to certain conditions and limitations as
stated therein, against expenses, including attorneys&rsquo; fees, judgments, fines and amounts paid in settlement, actually and
reasonably incurred by them as a result of threatened, pending or completed actions, suits or proceedings brought against them
by reason of the fact that they are or were an officer or director of the corporation or served at the request of the corporation
if they acted in good faith and in a manner they reasonably believed to be in or not opposed to the best interests of the corporation,
and, with respect to any criminal action or proceeding, had no reasonable cause to believe their conduct was unlawful.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">Article
VI of the Company&rsquo;s Bylaws provides that the Company shall indemnify and hold harmless each person who was or is a party
to, or is otherwise threatened to be made a party to, any threatened, pending or completed action, suit or proceeding (a &ldquo;<U>Proceeding</U>&rdquo;),
by reason of the fact that he or she (or a person of whom he or she is the legal representative), is or was a director or officer
of the Company or, while serving as a director or officer of the Company, is or was serving at the request of the Company as a
director, officer, trustee, employee or agent of another entity (a &ldquo;<U>Covered Person</U>&rdquo;), to the fullest extent
permitted by the DGCL, against all expenses, liability and loss reasonably incurred or suffered by such Covered Person in connection
therewith; provided, however, that the Company shall indemnify any such Covered Person seeking indemnification in connection with
a Proceeding (or part thereof) initiated by such Covered Person only if such Proceeding (or part thereof) was authorized by the
Board of Directors of the Company. The Company has entered into indemnity agreements with its directors and officers consistent
with the foregoing.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">The
Company&rsquo;s Bylaws also provide that, to the fullest extent permitted by the DGCL, each Covered Person shall have the right
to be paid by the Company the expenses (including reasonable attorneys&rsquo; fees) incurred in connection with any Proceeding
in advance of its final disposition; provided, that if the DGCL requires, the payment of such expenses incurred by a director
or officer in his or her capacity as a director or officer shall be made only upon delivery to the Company of an undertaking by
or on behalf of such director or officer, to repay all amounts so advanced if it shall ultimately be determined by final judicial
decision from which there is no further right of appeal that such director or officer is not entitled to be indemnified for such
expenses.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">Section
145 of the DGCL and the Bylaws also provide that the indemnification provided for therein shall not be deemed exclusive of any
other rights to which those seeking indemnification may otherwise be entitled.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">Section
102(b)(7) of the DGCL provides that a Delaware corporation&rsquo;s certificate of incorporation may contain a provision eliminating
or limiting the personal liability of a director to the corporation or its stockholders for monetary damages for breach of fiduciary
duty as a director, provided that such provision shall not eliminate or limit the liability of a director: (i) for any breach
of the director&rsquo;s duty of loyalty to the corporation or its stockholders; (ii) for acts or omissions not in good faith or
which involve intentional misconduct or a knowing violation of law; (iii) certain unlawful share purchases, redemptions, or dividends;
or (iv) for any transaction from which the director derived an improper personal benefit. The Company&rsquo;s Certificate of Incorporation
provides that a director of the Company shall not be personally liable either to the Company or to any of its stockholders for
monetary damages for breach of fiduciary duty as a director, to the fullest extent permitted by the DGCL.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">The
foregoing description of certain provisions of the Company&rsquo;s Certificate of Incorporation and Bylaws does not purport
to be complete, and is subject to, and qualified in its entirety by, the Company&rsquo;s Certificate of Incorporation and
Bylaws, which have been filed and are incorporated by reference herein as Exhibit 4.1 and 4.2, respectively.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in"></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item
                            7.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exemption
From Registration Claimed.</B></FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">Not
Applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item
                            8.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibits.</B></FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in">The
following exhibits are filed with or incorporated by reference into this Registration Statement (numbering corresponds to
Exhibit Table in Item&nbsp;601 of Regulation S-K).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="white-space: nowrap; border-bottom: Black 1pt solid; text-align: center"><B>Exhibit </B><BR>
    <B>Number</B></TD>
    <TD STYLE="font-size: 10pt; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="white-space: nowrap; border-bottom: Black 1pt solid"><B>Description</B></TD>
    <TD STYLE="white-space: nowrap; border-bottom: Black 1pt solid"><B>&nbsp;</B></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="white-space: nowrap; text-align: right; width: 0.55in">&nbsp;</TD>
    <TD STYLE="width: 0.35in">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; width: 0.1in">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap; width: 1in">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certificate
    of Incorporation of Arconic Inc. (incorporated by reference to Exhibit 3.1 to the Company&rsquo;s Current Report on Form 8-K,
    filed with the SEC on January 4, 2018).</FONT></A></TD></TR>
<TR>
    <TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-2.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.2</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-2.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bylaws
    of Arconic Inc. (incorporated by reference to Exhibit 3.2 to the Company&rsquo;s Current Report on Form 8-K, filed with the
    SEC on January 4, 2018).</FONT></A></TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="tv514469_ex23.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><A HREF="tv514469_ex23.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent
    of PricewaterhouseCoopers LLP.</FONT></A></TD></TR>
<TR>
    <TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000000428119000031/ex24_4q18.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; text-align: justify"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000000428119000031/ex24_4q18.htm" STYLE="-sec-extract: exhibit">Power
    of Attorney of certain directors of the Company (incorporated by reference to Exhibit 24 to the Company&rsquo;s Annual Report
    on Form 10-K for the year ended December 31, 2018, filed with the SEC on February 21, 2019).</A></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt">The Internal Revenue Service has delivered a letter dated May
17, 2017 indicating that the Arconic Fastener Systems and Rings Retirement Savings Plan is qualified under Section 401 of the
Internal Revenue Code of 1986, as amended. The Company will make all changes required by the Internal Revenue Service in order
to maintain the qualification of the Arconic Fastener Systems and Rings Retirement Savings Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Item
                            9.</B></FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Undertakings.</B></FONT></TD>
</TR></TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt">Incorporated by
reference to the Registration Statements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: center; margin-bottom: 0pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">INDEX TO EXHIBITS</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD COLSPAN="2" STYLE="white-space: nowrap"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Exhibit</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: black 1pt solid"><B>Number</B></P>

</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="white-space: nowrap"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: black 1pt solid"><B>Description</B></P></TD>
    <TD STYLE="white-space: nowrap"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: black 1pt solid"><B>&nbsp;</B></P></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="white-space: nowrap; width: 0.55in; text-align: right">&nbsp;</TD>
    <TD STYLE="width: 0.35in">&nbsp;</TD>
    <TD STYLE="width: 0.1in">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap; width: 1in">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certificate
    of Incorporation of Arconic Inc. (incorporated by reference to Exhibit 3.1 to the Company&rsquo;s Current Report on Form 8-K,
    filed with the SEC on January 4, 2018).</FONT></A></TD></TR>
<TR>
    <TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-2.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.2</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000114420418000704/tv482506_ex3-2.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Bylaws
    of Arconic Inc. (incorporated by reference to Exhibit 3.2 to the Company&rsquo;s Current Report on Form 8-K, filed with the
    SEC on January 4, 2018).</FONT></A></TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="tv514469_ex23.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; font-size: 10pt; text-align: justify"><A HREF="tv514469_ex23.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent
    of PricewaterhouseCoopers LLP.</FONT></A></TD></TR>
<TR>
    <TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: justify">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap; vertical-align: top; font-size: 10pt; text-align: right"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000000428119000031/ex24_4q18.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="vertical-align: top; text-align: justify"><A HREF="http://www.sec.gov/Archives/edgar/data/4281/000000428119000031/ex24_4q18.htm" STYLE="-sec-extract: exhibit">Power
    of Attorney of certain directors of the Company (incorporated by reference to Exhibit 24 to the Company&rsquo;s Annual Report
    on Form 10-K for the year ended December 31, 2018, filed with the SEC on February 21, 2019).</A></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>SIGNATURES </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; text-align: justify; margin-bottom: 0pt; text-indent: 0.5in"><B>The
Registrant.</B> Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable
grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration
Statement be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Pittsburgh,
the Commonwealth of Pennsylvania, on February 27, 2019.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">ARCONIC INC.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(Registrant)</P></TD></TR>
<TR>
    <TD STYLE="width: 60%">&nbsp;</TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 38%">&nbsp;</TD></TR>
<TR>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By</FONT>&nbsp;&nbsp;</TD>
    <TD STYLE="vertical-align: top; border-bottom: black 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Paul
    Myron</FONT></TD></TR>
<TR>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Paul
    Myron</B></FONT></TD></TR>
<TR>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Vice
    President and Controller</B></FONT></TD></TR>
<TR>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>(Principal
    Accounting Officer)</B></FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt; text-align: justify">Pursuant to the requirements of the Securities
Act of 1933, this  Registration
Statement  has been signed by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="white-space: nowrap; width: 34%; border-bottom: Black 1pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Signature</B></P></TD>
    <TD STYLE="width: 2%; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap; width: 46%; border-bottom: Black 1pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Title</B></P></TD>
    <TD STYLE="width: 2%; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap; width: 16%; border-bottom: Black 1pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Date</B></P></TD></TR>
<TR>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center; border-bottom: Black 1pt solid; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ John
    C. Plant</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chairman and Chief
    Executive Officer; Director</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: center; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">February
    27,2019</FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>John
    C. Plant</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Executive
    Officer)</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center; border-bottom: Black 1pt solid; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT>/s/ Ken
    Giacobbe</TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Executive Vice President
    and Chief Financial Officer</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: center; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">February
    27, 2019</FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Ken
    Giacobbe</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Financial
    Officer)</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap">&nbsp;</TD></TR>
<TR>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD>
    <TD STYLE="white-space: nowrap">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center; border-bottom: Black 1pt solid; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Paul
    Myron</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice President and
    Controller</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; text-align: center; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">February
    27, 2019</FONT></TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Paul
    Myron</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal Accounting
    Officer)</FONT></TD>
    <TD STYLE="vertical-align: bottom; white-space: nowrap">&nbsp;</TD>
    <TD STYLE="vertical-align: top; white-space: nowrap">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt; text-align: justify">James F. Albaugh, Amy E. Alving, Christopher
L. Ayers, Arthur D. Collins, Jr., Elmer L. Doty, Rajiv L. Gupta, David P. Hess, Sean O. Mahoney, David J. Miller, E. Stanley O&rsquo;Neal,
and Ulrich R. Schmidt, each as a Director, on February 27, 2019, by Paul Myron, their attorney-in-fact.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; text-align: center; border-bottom: Black 1pt solid">/s/ Paul
    Myron<FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></TD>
    <TD STYLE="width: 66%; padding-bottom: 1pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Attorney-in-fact</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<TYPE>EX-23
<SEQUENCE>2
<FILENAME>tv514469_ex23.htm
<DESCRIPTION>EXHIBIT 23
<TEXT>
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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0; text-align: right"><B>Exhibit 23</B></P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>CONSENT OF INDEPENDENT REGISTERED PUBLIC
ACCOUNTING FIRM</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">We hereby consent to the incorporation by reference in this
Registration Statement on Form&nbsp;S-8 of our report dated February 21, 2019 relating to the consolidated financial statements
and the effectiveness of internal control over financial reporting, which appears in Arconic Inc.'s Annual Report on Form 10-K
for the year ended December&nbsp;31, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;<BR>
/s/ PricewaterhouseCoopers LLP<BR>
Pittsburgh, Pennsylvania<BR>
February 27, 2019</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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