DIN_EN_10293-2005_铸钢件材质标准.pdf

DEUTSCHE NORM{?No part of this standard may be reproduced without the prior permission ofDIN DeutschesInstitutfü., , 10772Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).June 2005DINEN10293English price 18 castings for general engineering usesEnglish version of DIN EN 10293Stahlguss für allgemeine AnwendungenNationalforewordThis standard has been prepared by ECISS/TC 31 ‘Steel castings’(Secretariat: France).The responsible German body involved in its preparation was the NormenausschussEisenundStahl (Steel and Iron mittee), mittee 11 standard differs from DIN1681, June 1985 edition, DIN17182, May 1992 edition, and DIN17205, April 1992 edition, as follows:a)DIN 1681:1985-061)Steel grades GS200 () and GS240 () have been )Steel grade GS – 52 () has been )The steel names have been changed as follows (with the material numbers left unchanged):Designation as in DIN EN 10293Designation as in DIN 1681NameMaterial numberNameMaterial – – – )Details regarding position, mechanical properties, heat treatment and welding oper-ations have been )The standard has been editorially standard, together withDIN EN 10213-1 andDIN EN 10213-3,January 1996 editions,supersedes DIN 17182,May 1992 edition, DIN 1681, June 1985 edition, andDIN 17205, April 1992 )DIN 17182:1992-051)Steel grades GS – 8 Mn 7 (), GS – 8 MnMo 7 4 () and GS 13 MnNi 6 4 () have been )The steel names and material numbers have been changed as follows:Designation as in DIN EN 10293Designation as in DIN 17182NameMaterial numberNameMaterial – 16 Mn – 20 Mn )Details regarding position, mechanical properties, heat treatment and welding opera-tio