<SEC-DOCUMENT>0000899243-18-022189.txt : 20180813
<SEC-HEADER>0000899243-18-022189.hdr.sgml : 20180813
<ACCEPTANCE-DATETIME>20180813194750
ACCESSION NUMBER:		0000899243-18-022189
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180810
FILED AS OF DATE:		20180813
DATE AS OF CHANGE:		20180813

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Winterlich Patrick
		CENTRAL INDEX KEY:			0001712457

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08472
		FILM NUMBER:		181013877

	MAIL ADDRESS:	
		STREET 1:		HEXCEL CORPORATION
		STREET 2:		281 TRESSER BLVD.
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06901

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HEXCEL CORP /DE/
		CENTRAL INDEX KEY:			0000717605
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS [2821]
		IRS NUMBER:				941109521
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		TWO STAMFORD PLAZA
		STREET 2:		281 TRESSER BLVD., 16TH FLOOR
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06901
		BUSINESS PHONE:		203-969-0666

	MAIL ADDRESS:	
		STREET 1:		TWO STAMFORD PLAZA
		STREET 2:		281 TRESSER BLVD., 16TH FLOOR
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06901
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
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    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-08-10</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000717605</issuerCik>
        <issuerName>HEXCEL CORP /DE/</issuerName>
        <issuerTradingSymbol>HXL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001712457</rptOwnerCik>
            <rptOwnerName>Winterlich Patrick</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>HEXCEL CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>281 TRESSER BLVD., 16TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>STAMFORD</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06901</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, CFO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
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            <securityTitle>
                <value>Restricted Stock
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            <conversionOrExercisePrice>
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            <transactionDate>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>7.44</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>A</value>
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            <transactionTimeliness>
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            <transactionAmounts>
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                <transactionPricePerShare>
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        <derivativeTransaction>
            <securityTitle>
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                <footnoteId id="F1"/>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1.3</value>
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                <transactionPricePerShare>
                    <value>0.00</value>
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                <sharesOwnedFollowingTransaction>
                    <value>598.41</value>
                    <footnoteId id="F5"/>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock
Units</value>
                <footnoteId id="F1"/>
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            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
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                    <value>4.77</value>
                </transactionShares>
                <transactionPricePerShare>
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                <footnoteId id="F2"/>
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                    <value>4.77</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>2190.68</value>
                    <footnoteId id="F6"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each restricted stock unit (&quot;RSU&quot;) represents a conditional right to receive one share of common stock of the issuer. Dividend equivalents in the form of additional RSUs (&quot;Additional RSUs&quot;) accrue with respect to RSUs (and any Additional RSUs previously accrued) when dividends are paid on shares of common stock of the issuer.</footnote>
        <footnote id="F2">The RSUs and Additional RSUs vest in equal increments on the first three anniversaries of the date of grant and convert into an equivalent number of shares of common stock of the issuer. Upon vesting, all fractional shares underlying the vesting tranche of RSUs and Additional RSUs are cancelled.</footnote>
        <footnote id="F3">On January 26, 2016, the reporting person was granted RSUs pursuant to the Hexcel Corporation 2013 Stock Incentive Plan (the &quot;2013 Plan&quot;). As previously reported, (i) as of the date the grantee became a reporting person, 6,776.29 RSUs and Additional RSUs from such grant remained unvested, (ii) on January 26, 2018, 3,395 RSUs and Additional RSUs vested, leaving 3,395.1 RSUs and Additional RSUs unvested and (iii) following January 26, 2018, the reporting person received aggregate dividend equivalents in the form of 12.58 Additional RSUs.  On August 10, 2018, the reporting person received dividend equivalents in the form of 7.44 Additional RSUs, based on the $68.63 market price per underlying share on the dividend payment date.</footnote>
        <footnote id="F4">On January 26, 2016, the reporting person received a second grant of RSUs pursuant to the 2013 Plan.  As previously reported, (i) as of the date the grantee became a reporting person, 576.38 RSUs and Additional RSUs from such grant remained unvested, (ii) on January 26, 2018 289 RSUs and Additional RSUs vested, leaving 288.29 RSUs and Additional RSUs unvested and (iii) following January 26, 2018, the reporting person received aggregate dividend equivalents in the form of 1.06 Additional RSUs.  On August 10, 2018, the reporting person received dividend equivalents in the form of 0.63 Additional RSUs, based on the $68.63 market price per underlying share on the dividend payment date.</footnote>
        <footnote id="F5">On January 30, 2017, the reporting person was granted 888 RSUs pursuant to the 2013 Plan.  As previously reported, (i) as of the date the grantee became a reporting person, 892.08 RSUs and Additional RSUs were unvested, (ii) on January 30, 2018, 298 RSUs and Additional RSUs vested, leaving 594.92 RSUs and Additional RSUs unvested and (iii) following January 30, 2018, the reporting person received aggregate dividend equivalents in the form of 2.19 Additional RSUs.  On August 10, 2018, the reporting person received dividend equivalents in the form of 1.30 Additional RSUs, based on the $68.63 market price per underlying share on the dividend payment date.</footnote>
        <footnote id="F6">As previously reported, (i) on January 29, 2018, the reporting person was granted 2,182 RSUs pursuant to the 2013 Plan and (ii) following January 29, 2018, the reporting person received aggregate dividend equivalents in the form of 3.91 Additional RSUs.  On August 10, 2018, the reporting person received dividend equivalents in the form of 4.77 Additional RSUs, based on the $68.63 market price per underlying share on the dividend payment date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Steven A. Wein, as attorney-in-fact for Patrick Winterlich</signatureName>
        <signatureDate>2018-08-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
