ST37-2 G是德国的一种碳素结构钢材料牌号标准号：DIN
ST37-2G是冷轧碳素结构钢,用于制造承载较小的零件、铁丝、铁圈、垫铁、开口销、拉杆等产品的St37.2 德国 DIN标准 低碳钢
化学成份如下：
C 0.17-0.20
Mn <1.4
P与S <0.045
Si 没有规定.
ST52-3G B170P1 ,B210P1,B250P1, BDP, B280VK, BHG2, BLC-JD2, BTC1, 低合金高强度板 SP121BQ SP270D,B220P2, 宝钢热镀锌：DC51D+Z(SGCC.), DC52D+Z(CSTYPEB), 低合金高强度板 DC53D+Z(SCGA270D.) DC54D+Z(SCG270E), DC56D+Z H220PD+Z, H260PD+Z, H300LAD+Z, H340LAD+Z, H380LAD+Z, H420LAD+Z H180BD+Z, H220BD+Z H260BD+Z, H180YD+Z H220YD+Z , H260YD+Z S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z S350GD+Z S550GD+Z,
ST52-3G B170P1 ,B210P1,B250P1, BDP, B280VK, BHG2, BLC-JD2, BTC1, 低合金高强度板 SP121BQ SP270D,B220P2, 宝钢热镀锌：DC51D+Z(SGCC.), DC52D+Z(CSTYPEB), 低合金高强度板 DC53D+Z(SCGA270D.) DC54D+Z(SCG270E), DC56D+Z H220PD+Z, H260PD+Z, H300LAD+Z, H340LAD+Z, H380LAD+Z, H420LAD+Z H180BD+Z, H220BD+Z H260BD+Z, H180YD+Z H220YD+Z , H260YD+Z S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z S350GD+Z S550GD+Z,
