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0.035
0.035
H1lMnSiA O.07～0.15 1.00～1.50 O.65～O.95 ≤0.20 ≤O.30 ≤0.20 0.025 O.035
合
金
钢 H08Mn2Si ≤0.11 1.70～2.10 0.65～0.95 ≤0.20 ≤O.30 ≤0.20 0.035 O.035
H08Mn2siA ≤O.11 1.80～2.10 0.65～O.95 ≤O.20 ≤0.30 ≤O.20 O.030 O.030
H08MnMOA ≤O.10 1.20～1.60 ≤0.25 ≤0.20 ≤0.30 ≤0.20 O.30～O.50 Ti0.15 0.030 O.030
H08Mn2MOA 0.06～0.11 1.60～1.90 ≤O.25 ≤0.20 ≤0.30 ≤0.20 O.50～O.70 Tio.15 O.030 O.030
H08Mn2MoVA 0.06～0.11 1.60～1.90 ≤0.25 ≤O.20 ≤0.30 ≤0.20 O.50～O.70 O.06～O.12 TiO.15 O.030 O.030
