中德材料对照表1

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1、中德常用金属材料对照表ComparisonListForStandardMaterial一、普通碳素结构钢CarbonstructuresteelPage1of15DINGB(CheseStandards)牌号Current牌号Former标准号Standards牌号Grade化学成分ChemicalCompsition%机械性能MechanicalProperties标准号StandardsCMnSi＜S＜P＜бbMpaбsMpaδ5（%）V型冲击功（纵向）S235JRG2RSt37-2DINEN1002

2、5*Q235-A200.14~0.220.17~0.240.30~0.650.35~0.650.300.17~0.370.050.0350.0450.035375~5004102352452625ψ：55GB700-88GB699-88S275JRSt44-2DINEN10025Q345-A≤0.201.00~1.600.17~0.370.0350.035470~630275~34521GB699-88S355J2G3St52-3DINEN10025*20MnMoQ345-A≤0.181.00~1.600.

3、17~0.370.035Mo：:0.20~0.350.035470~630275~34521GB699-8E295St50-2DINEN10025350.32~0.400.50~0.800.17~0.370.0350.03553031520Ak：55；ψ：45GB699-88E335St60-2DINEN10025450.42~0.500.50~0.800.17~0.370.0350.03560035516Ak：39；ψ：40GB699-88E360St70-2DINEN10025550.52~0.600.

4、50~0.800.17~0.370.0350.03564538013ψ：35GB699-88S235JRSt37-2EN10025Q235-A0.14~0.220.30~0.650.300.050.045375~50023526GB700-88S235JRG1Ust37-2EN10025Q235-A0.14~0.220.30~0.650.300.050.045375~50023526GB700-88S235JOSt37-3UEN10025Q235-A0.14~0.220.30~0.650.300.050.0

5、45375~50023526GB700-88S235J2G3St37-3EN10025Q235-A0.14~0.220.30~0.650.300.050.045375~50023526GB700-88S275JOSt44-3UEN10025Q345-A≤0.201.00~1.600.17~0.370.0450.035470~630275~34521GB699-88S275J2G3St44-3EN10025Q345-A≤0.200.50~0.800.17~0.370.0350.035470~630275~34

6、521GB699-88S355JOSt52-3EN10025Q345-A≤0.201.00~1.600.17~0.370.0350.035470~630275~34521GB699-88*Remark:20MnMowillbeusedforforgedmaterial一、碳素结构钢CarbonstructuresteelPage2of15ENDINGB牌号Current标准号Standards牌号Current标准号Standards牌号Grade化学成分ChemicalCompsition%机械性能Mec

7、hanicalProperties标准号StandardsCSiMnP＜S＜Ni＜Cr＜Cu＜бbN/mm2бsN/mm2δ5%Ψ%AkuJC22EEN10083-1CK22DIN17200200.17~0.240.17~0.370.35~0.650.0350.0350.250.250.254102452555GB699-88C25ECK25DIN17200250.22~0.300.17~0.370.50~0.800.0350.0350.250.250.25450275235071GB699-88C30EC

8、K30DIN17200300.27~0.350.17~0.370.50~0.800.0350.0350.250.250.25490295215063GB699-88C35EDIN17200350.32~0.400.17~0.370.50~0.800.0350.0350.250.250.25530315204555GB699-88C35+N350.32~0.400.17~0.370.50~0.800.0350.03