<SEC-DOCUMENT>0000891839-11-000078.txt : 20110801
<SEC-HEADER>0000891839-11-000078.hdr.sgml : 20110801
<ACCEPTANCE-DATETIME>20110801174040
ACCESSION NUMBER:		0000891839-11-000078
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20110728
FILED AS OF DATE:		20110801
DATE AS OF CHANGE:		20110801

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Barber James J
		CENTRAL INDEX KEY:			0001377811

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08462
		FILM NUMBER:		111001428

	MAIL ADDRESS:	
		STREET 1:		C/O METABOLIX, INC.
		STREET 2:		21 ERIE STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GRAHAM CORP
		CENTRAL INDEX KEY:			0000716314
		STANDARD INDUSTRIAL CLASSIFICATION:	GENERAL INDUSTRIAL MACHINERY & EQUIPMENT [3560]
		IRS NUMBER:				161194720
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	BUSINESS ADDRESS:	
		STREET 1:		20 FLORENCE AVE
		CITY:			BATAVIA
		STATE:			NY
		ZIP:			14020
		BUSINESS PHONE:		5853432216

	MAIL ADDRESS:	
		STREET 1:		20 FLORENCE AVENUE
		CITY:			BATAVIA
		STATE:			NY
		ZIP:			14020
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0304</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2011-07-28</periodOfReport>

    <issuer>
        <issuerCik>0000716314</issuerCik>
        <issuerName>GRAHAM CORP</issuerName>
        <issuerTradingSymbol>GHM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001377811</rptOwnerCik>
            <rptOwnerName>Barber James J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GRAHAM CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>20 FLORENCE AVENUE</rptOwnerStreet2>
            <rptOwnerCity>BATAVIA</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>14020</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2011-07-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1297</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1297</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">This restricted stock award was granted under the Amended and Restated 2000 Graham Corporation Incentive Plan to Increase Shareholder Value in a transaction exempt under Rule 16b-3.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Carole M. Anderson, Attorney-in-fact for James J. Barber</signatureName>
        <signatureDate>2011-08-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>attach_1.txt
<TEXT>
James J. Barber

Limited Power of Attorney for
Section 16 Reporting Obligations

Know all by these presents, that the undersigned hereby
makes, constitutes and appoints each of Carole M. Anderson
and Jennifer R. Condame, each acting individually, as the
undersigned's true and lawful attorney-in-fact, with full
power and authority as hereinafter described on behalf of
and in the name, place and stead of the undersigned to:

(1) prepare, execute, acknowledge, deliver and file any
and all forms including, without limitation, Forms 4
and 5 (including any amendments thereto) with respect to
the securities of Graham Corporation, a Delaware corporation
(the "Company"), with the United States Securities and
Exchange Commission, any national securities exchanges and
the Company, as considered necessary or advisable under
Section 16(a) of the Securities Exchange Act of 1934 and
the rules and regulations promulgated thereunder, as amended
from time to time (the "Exchange Act");

(2) seek or obtain, as the undersigned's representative and
on the undersigned's behalf, information on transactions in
the Company's securities from any third party, including
brokers, employee benefit plan administrators and trustees, and
the undersigned hereby authorizes any such person to release
any such information to the undersigned's representative and
approves and ratifies any such release of information; and

(3) perform any and all other acts which in the discretion of
each such attorney-in-fact are necessary or desirable for and on
behalf of the undersigned in connection with the foregoing.

The undersigned acknowledges that:

(1) this Limited Power of Attorney authorizes, but does
not require, each such attorney-in-fact to act in her
discretion on information provided to such attorney-in-fact
without independent verification of such information;

(2) any documents prepared and/or executed by each such
attorney-in-fact on behalf of the undersigned pursuant
to this Limited Power of Attorney will be in such form and
will contain such information and disclosure as such
attorney-in-fact, in her discretion, deems necessary
or desirable;

(3) neither the Company nor either attorney-in-fact
assumes (i) any liability for the undersigned's responsibility
to comply with the requirements of the Exchange Act, (ii) any
liability of the undersigned for any failure to comply with such
requirements, or (iii) any obligation or liability of the
undersigned for profit disgorgement under Section 16(b) of the
Exchange Act; and

(4) this Limited Power of Attorney does not relieve the
undersigned from responsibility for compliance with the
undersigned's obligations under the Exchange Act, including,
without limitation, the reporting requirements under Section
16 of the Exchange Act.

The undersigned hereby gives and grants each of the
foregoing attorneys-in-fact full power and authority to do
and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about
the foregoing matters as fully to all intents and purposes
as the undersigned might or could do if present, hereby
ratifying all that each such attorney-in-fact of, for and
on behalf of the undersigned, shall lawfully do or cause to
be done by virtue of this Limited Power of Attorney.

This Limited Power of Attorney shall remain in effect until
the undersigned is no longer required to file forms under
Section 16(a) of the Exchange Act with respect to the
undersigned's holdings and transactions in securities issued
by the Company, unless earlier revoked by the undersigned
in a signed writing delivered to each such attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Limited
Power of Attorney to be executed as of this 28th day of
July, 2011.


/s/ James J. Barber
Signature


James J. Barber
Print Name
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
