ASTMA51910200.18～0.23/0.30～0.60≤0.040///天津聚源钢铁022-2680188610450.43～0.50/0.60～0.90≤0.040////15410.36～0.44/1.35～1.65≤0.040////EN10297-1E275≤0.21≤0.35≤1.40≤0.030////E315≤0.21≤0.30≤1.50≤0.030////34CrMo40.30～0.37≤0.400.60～0.90≤0.035//0.15～0.300.90～1.2042CrMo40.38～0.45≤0.400.60～0.90≤0.035//0.15～0.300.90～1.20JISG3445STKM13A≤0.25≤0.35≤0.60≤0.040////STKM13B≤0.25≤0.35≤0.60≤0.040////)