、普通碳素结构版次：01 共 14 页第 1DINGB牌号牌号标准号牌号化学成分%机械性能标准号CMnSiVSVPV6Mpab6Mpa5(%)V 型冲击功（纵向）Q235-A0.14~0.220.30~0.650.300.050.045375~5002352627GB700-88S235JRG2RSt37-2DINEN10025200.17~0.240.35~0.650.17~0.370.0350.03541024525彷：55GB699-88S275JRSt44-2DINEN10025250.22~0.300.5~0.800.17~0.370.0350.0354502752371；巾：50GB699-882CMhMo0.035S355J2G3St52-3DINEN1002516Mn0.17~0.231.10~1.400.17~0.370.035Mo：0.20~0.3553037018Aku47EZB1184-93E295St50-2DINEN10025350.32~0.400.50~0.800.17~0.370.0350.03553031520Ak：55；^：45GB699-88E335St60-2DINEN10025450.42~0.500.50~0.800.17~0.370.0350.03560035516Ak：39；眞 40GB699-88E360St70-2DINEN10025550.52~0.600.50~0.800.17~0.370.0350.03564538013巾：35GB699-88S185St33EN10025Q235-A0.14~0.220.30~0.650.300.050.045375~5002352627GB700-88S235JRSt37-2EN10025Q235-A0.14~0.220.30~0.650.300.050.045375~5002352627；巾：55GB700-88S235JRG1Ust37-2EN10025Q235-A0.14~0.220.30~0.650.300.050.045375~5002352627；巾：55GB700-88S235JOSt37-3UEN10025Q235-A0.14~0.220.30~0.650.300.050.045375~5002352627；巾：55GB700-88S235J2G3St37-3EN10025Q235-A0.14~0.220.30~0.650.300.050.045375~5002352627；巾：55GB700-88S275JOSt44-3UEN1002516Mn0.12~0.201.20~1.600.20~0.550.0450.045①510^660①^345① 勻 2① 沏GB1591-88S275J2G3St44-3EN10025250.22~0.300.50~0.800.17~0.370.0350.0354502752371；巾：50GB699-880.03520MnMo0.17~0.231.10~1.40.17~0.30.035Mo：0.20~0.3553037018Aku47EZB1184-93S355JOSt52-3EN1002516Mn0.12~0.201.20~1.600.20~0.550.045510^660三345三 22三 27GB1591-880.045、碳素结构钢版次：01 共 14 页第中德常用金属材料对照表一、碳素结构ENDINGB牌号标准号牌号标 准号牌号化学成分%机械性能标准号CSiMnPVSVNiVCrVCuV6bN/mm26sN/mm25%5屮%AkuJC22ECK22DIN17200200.17~0.240.17~0.370.35~0.650.0350.0350.250.250.254102452555GB699-88C25ECK25DIN17200250.22~0.300.17~0.370.50~0.800.0350.0350.250.250.25450275235071GB699-88C30ECK30DIN17200300.27~0.350.17~0.370.50~0.800.0350.0350.250.250.25490295215063GB699-88C35ECK35DIN17200350.32~0.400.17~0.370.50~0.800.0350.0350.250.250.2553...
