MATERIAL COMPARISON TABLENameEuropeENS235JR St37-2S235JRG1S235JRG2 Fe37BS235J2G3 Fe37DS235J2G4S275J2G3S355JR S355J2HS355J2G3S355J2G4Fe52C S355JO St52-3 UFe52D St52-3 N S355J2G31.44321.4404SS2343SS23331.4301(OCr18Ni9)Chemical CompositionMnP0.30~0.650.30~0.700.35~0.800.50~0.801.0~1.61.0~1.61.0~1.61.0~1.61.0~1.6≤0.045≤0.045≤0.04≤0.045≤0.045≤0.04≤0.035≤0.03≤0.025ChinaGBQ235BQ235DQ345BQ345DQ345CQ345D316LS304Mechanical PropertiesYield StrengthTensile StrengthElongationAl(Mpa) t≤16(Mpa)Rate ( % ) t≤≥235375~460－≥26≥235375~460－≥26≥235375~460－≥26≥275－490~630≥20≥345≥21－470~630≥345≥21－470~630≥0.015≥345≥22470~630≥0.015≥345≥22470~630≥0.015≥3470~630≥22Impact TestBendingacceptacceptacceptacceptacceptacceptacceptacceptacceptTemperature ℃Average Akv (J)－－+20≥270≥27－－－－+20≥340≥34-20≥34-40≥34Q345DQ345DQ235D can't find in marketReplaced RemarkCommonsteelQuality steelStainless steelMaterialCQ235AQ235BQ235CQ275Q345AQ345BQ345CQ345DQ345E0.14~0.220.12~0.20≤0.180.28~0.38≤0.2≤0.2≤0.2≤0.18≤0.18Si≤0.30≤0.30≤0.30≤0.35≤0.55≤0.55≤0.55≤0.55≤0.55S≤0.05≤0.045≤0.04≤0.05≤0.045≤0.04≤0.035≤0.03≤0.025
