EN 10139-1997 Cold rolled uncoated mild steel narrow strip for cold forming

《EN 10139-1997 Cold rolled uncoated mild steel narrow strip for cold forming》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、DEUTSCHENORMDecember1997Coldrolleduncoatedmildsteelnarrowstripforcoldforming{TechnicaldeliveryconditionsEN10139EnglishversionofDINEN10139ICS77.140.50SupersedesDIN1624,June1987edition.Descriptors:Steel,strip.KaltbandohneÜberzugausweichenStählenzumKaltu

2、mformen–TechnischeLieferbedingungenEuropeanStandardEN10139:1997hasthestatusofaDINStandard.Acommaisusedasthedecimalmarker.NationalforewordThisstandardhasbeenpreparedbyECISS/TC13.TheresponsibleGermanbodyinvolvedinitspreparationwastheNormenausschußEisenu

3、ndStahl(SteelandIronStandardsCommittee),TechnicalCommitteeFlacherzeugnisseausStahlzumKaltumformen.ItshouldbenotedthattheclassificationofsteelgradesandthesteelpropertiesfortreatmentconditionLC(skinpassed)havebeenadoptedfromDINEN10130.TheDINStandardsand

4、theStahl-Eisen-Prüfblatt(Ironandsteeltestingspecification)(SEP)correspondingtotheCENdocumentandEURONORMsreferredtoinclause2oftheENareasfollows:EURONORM5DIN50133EURONORM49SEP1940CR10260DINV17006-100AmendmentsIncomparisonwithDIN1624,June1987edition,thef

5、ollowingamendmentshavebeenmade:a)Thescopeofthestandardhasbeenrestrictedtocoverstripinrolledwidthsbelow600mm.b)Norequirementsregardingthebehaviourinthecuppingtesthavebeenspecified.c)Requirementsfortheplasticstrainratioandthestrainhardeningexponenthaveb

6、eenspecified.PreviouseditionsDIN1624:1954-08,1977-07,1987-06.NationalAnnexNAStandardsreferredto(andnotincludedinNormativereferences)DINV17006-100Designationsystemsforsteel–AdditionalsymbolsforsteelnamesDIN50133Vickershardnesstestingofmetallicmaterials

7、–HV0,2toHV100DINEN10130Coldrolledflatsteelproductsforcoldforming–TechnicaldeliveryconditionsStahl-Eisen-Prüfblatt1940MeasurementofsurfaceparametersRandRPconcoldrolledsteelflatswithaanirregularsurfacetexture*)*)ObtainablefromVerlagStahleisenGmbH,Postfa

8、ch105164,D-40042Düsseldorf.ENcomprises26pages.©NopartofthisstandardmaybereproducedwithoutthepriorpermissionofRef.No.DINEN10139:1997-12DINDeutschesInstitutfürNormunge.V.,Berlin.Englishpricegroup09SalesNo.1109BeuthVerlagGmbH,D-10772Berlin,hasthe