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俄羅斯易切削鋼鋼號

ГОСТ1414

牌號化學成分（質量分數）/%
CSiMn--CrMoNiCu≤其他
A110.07～0.15≤0.100.80～1.200.06～0.120.15～0.25≤0.25-≤0.250.25-
A120.08～0.160.15～0.350.70～1.100.08～0.150.08～0.20---0.25-
A200.17～0.250.15～0.350.70～1.000.060.08～0.15---0.25-
A300.26～0.350.15～0.350.70～1.000.060.08～0.15---0.25-
A350.32～0.400.15～0.350.70～1.000.060.08～0.15---0.25-
A40Г0.37～0.450.15～0.351.20～1.550.050.18～0.30---0.25-
AC12XH0.09～0.150.17～0.370.30～0.600.0350.0350.40～0.70-0.50～0.800.3Pb0.15～0.30;P+S≤0.06
AC140.10～0.17≤0.121.00～1.300.10.15～0.30≤0.25-≤0.250.25Pb0.15～0.30
AC14XTH0.13～0.180.17～0.370.70～1.000.0350.0350.80～1.10≤1.100.80～1.100.3Pb0.15～0.30;P+S≤0.06
AC19XTH0.16～0.210.17～0.370.70～1.100.0350.0350.80～1.10≤1.100.80～1.100.3Pb0.15～0.30;P+S≤0.06
AC20XTHM0.18～0.230.17～0.370.70～1.100.0350.0350.40～0.700.15～0.250.40～0.700.3Pb0.15～0.30;P+S≤0.06
AC30XM0.27～0.330.17～0.370.40～0.700.0350.0350.80～1.100.15～0.25≤0.300.3Pb0.15～0.30;P+S≤0.06
AC35Г20.32～0.390.17～0.371.35～1.650.040.08～0.13≤0.25-≤0.25≤0.25Pb0.15～0.30
AC38XГM0.34～0.400.17～0.370.60～0.900.0350.030.80～1.100.15～0.25≤0.300.3Pb0.15～0.30;P+S≤0.06
AC400.37～0.450.17～0.370.50～0.800.040.04≤0.25-≤0.250.25Pb0.15～0.30
AC40X0.36～0.440.17～0.370.60～0.900.0350.0350.80～1.10-≤0.300.3Pb0.15～0.30;P+S≤0.06
AC40XГHM0.39～0.430.17～0.370.50～0.800.0350.030.60～0.900.15～0.250.70～1.100.3Pb0.15～0.30;P+S≤0.06
AC45Г20.40～0.48≤0.151.35～1.650.040.24～0.35---0.25Pb0.15～0.30

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