常用鋼材牌號(hào)及化學(xué)成分表

1、常常用用鋼鋼材材的的牌牌號(hào)號(hào)和和化化學(xué)學(xué)成成分分?jǐn)?shù)數(shù)據(jù)據(jù)庫庫鋼材種類牌號(hào)化學(xué)成分（質(zhì)量分?jǐn)?shù)）/ %CSiMnPSCr 碳素結(jié)構(gòu)鋼Q1950.120.300.500.0350.040/ 碳素結(jié)構(gòu)鋼Q215A0.150.351.200.0450.050/ 碳素結(jié)構(gòu)鋼Q215B0.150.351.200.0450.045/ 碳素結(jié)構(gòu)鋼Q235A0.220.351.400.0450.050/ 碳素結(jié)構(gòu)鋼Q235B0.200.351.400.0450.045/ 碳素結(jié)構(gòu)鋼Q235C0.170.351.400.0400.040/ 碳素結(jié)構(gòu)鋼Q235D0.170.351.400.0350.030/ 碳素結(jié)構(gòu)

2、鋼Q275A0.240.351.500.0450.050/ 碳素結(jié)構(gòu)鋼Q275B0.210.351.500.0450.045備注：厚度或直徑40mm 碳素結(jié)構(gòu)鋼Q275B0.220.351.500.0450.045備注：厚度或直徑40mm 碳素結(jié)構(gòu)鋼Q275C0.200.351.500.0400.040/ 碳素結(jié)構(gòu)鋼Q275D0.200.351.500.0350.035/優(yōu)質(zhì)碳素結(jié)構(gòu)鋼08F0.05-0.11 0.03 0.25-0.50 0.0350.0350.10優(yōu)質(zhì)碳素結(jié)構(gòu)鋼10F0.07-0.13 0.07 0.25-0.50 0.0350.0350.15優(yōu)質(zhì)碳素結(jié)構(gòu)鋼15F0.12-

3、0.18 0.07 0.25-0.50 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼08#0.05-0.110.17-0.370.35-0.65 0.0350.0350.10優(yōu)質(zhì)碳素結(jié)構(gòu)鋼10#0.07-0.130.17-0.370.35-0.65 0.0350.0350.15優(yōu)質(zhì)碳素結(jié)構(gòu)鋼15#0.12-0.180.17-0.370.35-0.65 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼20#0.17-0.230.17-0.370.35-0.65 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼25#0.22-0.290.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)

4、鋼30#0.27-0.340.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼35#0.32-0.390.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼40#0.37-0.440.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼45#0.42-0.500.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼50#0.47-0.550.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼55#0.52-0.600.17-0.370.50-0.80 0.0350.0

5、350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼60#0.57-0.650.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼65#0.62-0.700.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼70#0.67-0.750.17-0.370.50-0.80 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼20Mn0.17-0.230.17-0.370.70-1.00 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼25Mn0.22-0.290.17-0.370.70-1.00 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼30Mn0.27-0.340.17-0.370.7

6、0-1.00 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼40Mn0.37-0.440.17-0.370.70-1.00 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼50Mn0.47-0.560.17-0.370.70-1.00 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼60Mn0.57-0.650.17-0.370.70-1.00 0.0350.0350.20優(yōu)質(zhì)碳素結(jié)構(gòu)鋼65Mn0.62-0.700.17-0.370.90-1.20 0.0350.0350.20優(yōu)質(zhì)合金結(jié)構(gòu)鋼20Mn20.17-0.240.17-0.371.40-1.80 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼30Mn20

7、.27-0.340.17-0.371.40-1.80 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼35Mn20.32-0.390.17-0.371.40-1.80 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼40Mn20.37-0.440.17-0.371.40-1.80 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼45Mn20.42-0.490.17-0.371.40-1.80 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼50Mn20.47-0.550.17-0.371.40-1.80 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼20MnV0.17-0.240.17-0.371.30-1.60 0.0

8、350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼27SiMn 0.24-0.321.10-1.401.10-1.40 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼35SiMn 0.32-0.391.10-1.401.10-1.40 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼42SiMn 0.39-0.451.10-1.401.10-1.40 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼20SiMn2MoV0.17-0.230.90-1.202.20-2.60 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼25SiMn2MoV0.22-0.280.90-1.202.20-2.60 0.0350.0350.30優(yōu)質(zhì)合

9、金結(jié)構(gòu)鋼37SiMn2MoV0.33-0.390.60-0.901.60-1.90 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼40B0.37-0.440.17-0.370.60-0.90 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼45B0.42-0.490.17-0.370.60-0.90 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼50B0.47-0.550.17-0.370.60-0.90 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼40MnB0.37-0.440.17-0.371.10-1.40 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼45MnB0.42-0.490.17-0.371.10

10、-1.40 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼20MnMoB 0.16-0.220.17-0.370.90-1.20 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼15MnVB 0.12-0.180.17-0.371.20-1.60 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼20MnVB 0.17-0.230.17-0.371.20-1.60 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼40MnVB 0.37-0.440.17-0.371.10-1.40 0.0350.0350.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼20MnTiB 0.17-0.240.17-0.371.30-1.60 0.0350.0350.

11、30優(yōu)質(zhì)合金結(jié)構(gòu)鋼15Cr0.12-0.180.17-0.370.40-0.70 0.0350.035 0.70-1.00優(yōu)質(zhì)合金結(jié)構(gòu)鋼15CrA0.12-0.170.17-0.370.40-0.70 0.0250.025 0.70-1.00優(yōu)質(zhì)合金結(jié)構(gòu)鋼20Cr0.18-0.240.17-0.370.50-0.80 0.0350.035 0.70-1.00優(yōu)質(zhì)合金結(jié)構(gòu)鋼30Cr0.27-0.340.17-0.370.50-0.80 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼35Cr0.32-0.390.17-0.370.50-0.80 0.0350.035 0.80-1.10優(yōu)質(zhì)

12、合金結(jié)構(gòu)鋼40Cr0.37-0.440.17-0.370.50-0.80 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼45Cr0.42-0.490.17-0.370.50-0.80 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼50Cr0.47-0.540.17-0.370.50-0.80 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼38CrSi 0.35-0.431.00-1.300.30-0.60 0.0350.035 1.30-1.60優(yōu)質(zhì)合金結(jié)構(gòu)鋼12CrMo 0.08-0.150.17-0.370.40-0.70 0.0350.035 0.40-0.70優(yōu)

13、質(zhì)合金結(jié)構(gòu)鋼15CrMo 0.12-0.180.17-0.370.40-0.70 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrMo 0.17-0.240.17-0.370.40-0.70 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼30CrMo 0.26-0.340.17-0.370.40-0.70 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼30CrMoA 0.26-0.330.17-0.370.40-0.70 0.0250.025 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼35CrMo 0.32-0.400.17-0.370.40-0.70 0.0350.035

14、 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼40CrMo 0.38-0.450.17-0.370.50-0.80 0.0350.035 0.90-1.20優(yōu)質(zhì)合金結(jié)構(gòu)鋼12CrMoV 0.08-0.150.17-0.370.40-0.70 0.0350.035 0.30-0.60優(yōu)質(zhì)合金結(jié)構(gòu)鋼35CrMoV 0.30-0.380.17-0.370.40-0.70 0.0350.035 1.00-1.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼12Cr1MoV 0.08-0.150.17-0.370.40-0.70 0.0350.035 0.90-1.20優(yōu)質(zhì)合金結(jié)構(gòu)鋼25Cr2MoVA0.22-0.290.17-0.370.40

15、-0.70 0.0250.025 1.50-1.80優(yōu)質(zhì)合金結(jié)構(gòu)鋼25Cr2Mo1VA0.22-0.290.17-0.370.50-0.80 0.0250.025 2.10-2.50優(yōu)質(zhì)合金結(jié)構(gòu)鋼38CrMoAl 0.35-0.420.20-0.450.30-0.60 0.0350.035 1.35-1.65優(yōu)質(zhì)合金結(jié)構(gòu)鋼40CrV0.37-0.440.17-0.370.50-0.80 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼50CrVA 0.47-0.540.17-0.370.50-0.80 0.0250.025 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼15CrMn 0.12-0.18

16、0.17-0.371.10-1.40 0.0350.035 0.40-0.70優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrMn 0.17-0.230.17-0.370.90-1.20 0.0350.035 0.90-1.20優(yōu)質(zhì)合金結(jié)構(gòu)鋼40CrMn 0.37-0.450.17-0.370.90-1.20 0.0350.035 0.90-1.20優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrMnSi 0.17-0.230.90-1.200.80-1.10 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼25CrMnSi 0.22-0.280.90-1.200.80-1.10 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼30

17、CrMnSi 0.27-0.340.90-1.200.80-1.10 0.0350.035 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼30CrMnSiA0.28-0.340.90-1.200.80-1.10 0.0250.025 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼35CrMnSiA0.32-0.391.10-1.400.80-1.10 0.0250.025 1.10-1.40優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrMnMo 0.17-0.230.17-0.370.90-1.20 0.0350.035 1.10-1.40優(yōu)質(zhì)合金結(jié)構(gòu)鋼40CrMnMo 0.37-0.450.17-0.370.90-1.20 0.0350.03

18、5 0.90-1.20優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrMnTi 0.17-0.230.17-0.370.80-1.10 0.0350.035 1.00-1.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼30CrMnTi 0.24-0.320.17-0.370.80-1.10 0.0350.035 1.00-1.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrNi 0.17-0.230.17-0.370.40-0.70 0.0350.035 0.45-0.75優(yōu)質(zhì)合金結(jié)構(gòu)鋼40CrNi 0.37-0.440.17-0.370.50-0.80 0.0350.035 0.45-0.75優(yōu)質(zhì)合金結(jié)構(gòu)鋼45CrNi 0.42-0.490.17-0.370.50-

19、0.80 0.0350.035 0.45-0.75優(yōu)質(zhì)合金結(jié)構(gòu)鋼50CrNi 0.47-0.540.17-0.370.50-0.80 0.0350.035 0.45-0.75優(yōu)質(zhì)合金結(jié)構(gòu)鋼12CrNi2 0.10-0.170.17-0.370.30-0.60 0.0350.035 0.60-0.90優(yōu)質(zhì)合金結(jié)構(gòu)鋼12CrNi3 0.10-0.170.17-0.370.30-0.60 0.0350.035 0.60-0.90優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrNi3 0.17-0.240.17-0.370.30-0.60 0.0350.035 0.60-0.90優(yōu)質(zhì)合金結(jié)構(gòu)鋼30CrNi3 0.27-0.33

20、0.17-0.370.30-0.60 0.0350.035 0.60-0.90優(yōu)質(zhì)合金結(jié)構(gòu)鋼37CrNi3 0.34-0.410.17-0.370.30-0.60 0.0350.035 1.20-1.60優(yōu)質(zhì)合金結(jié)構(gòu)鋼12Cr2Ni4 0.10-0.160.17-0.370.30-0.60 0.0350.035 1.25-1.65優(yōu)質(zhì)合金結(jié)構(gòu)鋼20Cr2Ni4 0.17-0.230.17-0.370.30-0.60 0.0350.035 1.25-1.65優(yōu)質(zhì)合金結(jié)構(gòu)鋼20CrNiMo 0.17-0.230.17-0.370.60-0.95 0.0350.035 0.40-0.70優(yōu)質(zhì)合金結(jié)構(gòu)

21、鋼40CrNiMoA0.37-0.440.17-0.370.50-0.80 0.0250.025 0.60-0.90優(yōu)質(zhì)合金結(jié)構(gòu)鋼45CrNiMoVA0.42-0.490.17-0.370.50-0.80 0.0250.025 0.80-1.10優(yōu)質(zhì)合金結(jié)構(gòu)鋼18CrNiMnMoA0.15-0.200.17-0.371.10-1.40 0.0250.025 1.00-1.30優(yōu)質(zhì)合金結(jié)構(gòu)鋼18Cr2Ni4WA0.13-0.190.17-0.370.30-0.60 0.0250.025 1.35-1.65優(yōu)質(zhì)合金結(jié)構(gòu)鋼25Cr2Ni4WA0.21-0.280.17-0.370.30-0.60 0

22、.0250.025 1.35-1.65合金結(jié)構(gòu)鋼薄鋼板12Mn2A 0.08-0.170.17-0.371.20-1.60 0.0300.030/合金結(jié)構(gòu)鋼薄鋼板16Mn2A 0.12-0.200.17-0.372.00-2.40 0.0300.030/合金結(jié)構(gòu)鋼薄鋼板38CrA0.34-0.420.17-0.370.50-0.80 0.0300.030 0.80-1.10彈簧鋼65#0.62-0.700.17-0.370.50-0.80 0.0350.0350.25彈簧鋼70#0.67-0.750.17-0.370.50-0.80 0.0350.0350.25彈簧鋼85#0.82-0.900

23、.17-0.370.50-0.80 0.0350.0350.25彈簧鋼65Mn0.62-0.700.17-0.370.90-1.20 0.0350.0350.25彈簧鋼20MnSiB 0.24-0.320.60-1.001.20-1.60 0.0350.0350.25彈簧鋼55SiMnVB 0.52-0.600.70-1.001.00-1.30 0.0350.0350.35彈簧鋼60Si2Mn 0.56-0.641.50-2.000.70-1.00 0.0350.0350.35彈簧鋼60Si2MnA 0.56-0.641.60-2.000.70-1.00 0.0250.0250.35彈簧鋼60

24、Si2CrA 0.56-0.641.40-1.800.40-0.70 0.0250.025 0.70-1.00彈簧鋼 60Si2CrVA0.56-0.641.40-1.800.40-0.70 0.0250.025 0.90-1.20彈簧鋼55SiCrA 0.51-0.591.20-1.600.50-0.80 0.0250.025 0.50-0.80彈簧鋼55CrMnA 0.52-0.600.17-0.370.65-0.95 0.0250.025 0.65-0.95彈簧鋼60CrMnA 0.56-0.640.17-0.370.70-1.00 0.0250.025 0.70-1.00彈簧鋼60Cr

25、MnBA 0.56-0.640.17-0.370.70-1.00 0.0250.025 0.70-1.00彈簧鋼50CrVA 0.46-0.540.17-0.370.50-0.80 0.0250.025 0.80-1.10彈簧鋼 30W4Cr2VA0.26-0.340.17-0.37 0.400.0250.025 2.00-2.50高溫合金鋼螺栓鋼材SNB50.101.001.000.0400.030 4.00-6.00高溫合金鋼螺栓鋼材SNB70.38-0.480.20-0.350.75-1.00 0.0400.040 0.80-1.10高溫合金鋼螺栓鋼材SNB160.36-0.440.20

26、-0.350.45-0.70 0.0400.040 0.80-1.15高溫合金鋼螺栓鋼材SMn420H 0.16-0.230.15-0.351.15-1.55 0.0300.0300.35高溫合金鋼螺栓鋼材SMn433H 0.29-0.360.15-0.351.15-1.55 0.0300.0300.35高溫合金鋼螺栓鋼材SMn438H 0.34-0.410.15-0.351.30-1.70 0.0300.0300.35高溫合金鋼螺栓鋼材SMn443H 0.39-0.460.15-0.351.30-1.70 0.0300.0300.35高溫合金鋼螺栓鋼材SMnC420H 0.16-0.230.

27、15-0.351.15-1.55 0.0300.030 0.35-0.70高溫合金鋼螺栓鋼材SMnC443H 0.39-0.460.15-0.351.30-1.70 0.0300.030 0.35-0.70高溫合金鋼螺栓鋼材SCr415H 0.12-0.180.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCr420H 0.17-0.230.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCr430H 0.27-0.340.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫

28、合金鋼螺栓鋼材SCr435H 0.32-0.390.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCr440H 0.37-0.440.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM415H 0.12-0.180.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM418H 0.15-0.210.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM420H 0.17-0.230.15-0.350.55-0.

29、95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM425H 0.23-0.280.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM435H 0.32-0.390.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM440H 0.37-0.440.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM445H 0.42-0.490.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SCM822H

30、0.19-0.250.15-0.350.55-0.95 0.0300.030 0.85-1.25高溫合金鋼螺栓鋼材SNC415H 0.11-0.180.15-0.350.30-0.70 0.0300.030 0.20-0.55高溫合金鋼螺栓鋼材SNC631H 0.26-0.350.15-0.350.30-0.70 0.0300.030 0.55-1.05高溫合金鋼螺栓鋼材SNC815H 0.11-0.180.15-0.350.30-0.70 0.0300.030 0.55-1.05高溫合金鋼螺栓鋼材SNCM220H 0.17-0.230.15-0.350.60-0.95 0.0300.030

31、0.35-0.65高溫合金鋼螺栓鋼材SNCM420H 0.17-0.230.15-0.350.40-0.70 0.0300.030 0.35-0.65機(jī)械結(jié)構(gòu)用碳素鋼S10C0.08-0.130.15-0.350.30-0.60 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S12C0.10-0.150.15-0.350.30-0.60 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S15C0.13-0.180.15-0.350.30-0.60 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S17C0.15-0.200.15-0.350.30-0.60 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S

32、20C0.18-0.230.15-0.350.30-0.60 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S22C0.20-0.250.15-0.350.30-0.60 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S25C0.22-0.280.15-0.350.30-0.60 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S28C0.25-0.310.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S30C0.27-0.330.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S33C0.30-0.360.15-0.350.60-0.90

33、 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S35C0.32-0.380.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S38C0.35-0.410.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S40C0.37-0.430.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S43C0.40-0.460.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S45C0.42-0.480.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S48C0.4

34、5-0.510.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S50C0.47-0.530.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S53C0.50-0.560.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S55C0.52-0.580.15-0.350.60-0.90 0.0300.0350.20機(jī)械結(jié)構(gòu)用碳素鋼S58C0.55-0.610.15-0.350.60-0.90 0.0300.0350.20結(jié)構(gòu)鋼SCMV10.210.40 0.55-0.80 0.0300.030 0.55-0.

35、80結(jié)構(gòu)鋼SCMV20.170.40 0.40-0.65 0.0300.030 0.80-1.15結(jié)構(gòu)鋼SCMV30.17 0.50-0.800.40-0.65 0.0300.030 1.00-1.50結(jié)構(gòu)鋼SCMV40.170.50 0.30-0.60 0.0300.030 2.00-2.50結(jié)構(gòu)鋼SCMV50.170.50 0.30-0.60 0.0300.030 2.75-3.25結(jié)構(gòu)鋼SCMV60.150.50 0.30-0.60 0.0300.030 4.00-6.00優(yōu)質(zhì)碳素工具鋼T70.65-0.74 0.350.400.0350.0300.25優(yōu)質(zhì)碳素工具鋼T80.75-0.8

36、4 0.350.400.0350.0300.25優(yōu)質(zhì)碳素工具鋼T8Mn0.80-0.90 0.35 0.40-0.60 0.0350.0300.25優(yōu)質(zhì)碳素工具鋼T90.85-0.94 0.350.400.0350.0300.25優(yōu)質(zhì)碳素工具鋼T100.95-1.04 0.350.400.0350.0300.25優(yōu)質(zhì)碳素工具鋼T111.05-1.14 0.350.400.0350.0300.25優(yōu)質(zhì)碳素工具鋼T121.15-1.24 0.350.400.0350.0300.25優(yōu)質(zhì)碳素工具鋼T131.25-1.35 0.350.400.0350.0300.25高級(jí)優(yōu)質(zhì)碳素工具鋼T7A0.65-

37、0.74 0.350.400.0300.0200.25高級(jí)優(yōu)質(zhì)碳素工具鋼T8A0.75-0.84 0.350.400.0300.0200.25高級(jí)優(yōu)質(zhì)碳素工具鋼T8MnA0.80-0.90 0.35 0.40-0.60 0.0300.0200.25高級(jí)優(yōu)質(zhì)碳素工具鋼T9A0.85-0.94 0.350.400.0300.0200.25高級(jí)優(yōu)質(zhì)碳素工具鋼T10A0.95-1.04 0.350.400.0300.0200.25高級(jí)優(yōu)質(zhì)碳素工具鋼T11A1.05-1.14 0.350.400.0300.0200.25高級(jí)優(yōu)質(zhì)碳素工具鋼T12A1.15-1.24 0.350.400.0300.0200

38、.25高級(jí)優(yōu)質(zhì)碳素工具鋼T13A1.25-1.35 0.350.400.0300.0200.25量具刃具鋼9SiCr0.85-0.951.20-1.600.30-0.60 0.0300.030 0.95-1.25量具刃具鋼8MnSi0.75-0.850.30-0.600.80-1.10 0.0300.030/量具刃具鋼Cr061.30-1.45 0.400.400.0300.030 0.50-0.70量具刃具鋼Cr20.95-1.10 0.400.400.0300.030 1.30-1.65量具刃具鋼9Cr20.80-0.95 0.400.400.0300.030 1.30-1.70量具刃具鋼

39、W1.05-1.25 0.400.400.0300.030 0.10-0.30耐沖擊工具鋼4CrW2Si 0.35-0.450.80-1.10 0.400.0300.030 1.10-1.30耐沖擊工具鋼5CrW2Si 0.45-0.550.50-0.80 0.400.0300.030 1.10-1.30耐沖擊工具鋼6CrW2Si 0.55-0.650.50-0.80 0.400.0300.030 1.10-1.30耐沖擊工具鋼6CrMnSi-2Mo1V0.50-0.651.75-2.250.60-1.00 0.0300.030 0.10-0.50耐沖擊工具鋼 5CrMnSi-Mo1V0.45

40、-0.550.20-1.000.20-0.90 0.0300.030 3.00-3.50冷作模具鋼Cr122.00-2.30 0.400.400.0300.030 11.5-13.0冷作模具鋼Cr12Mo1V11.40-1.60 0.600.600.0300.030 11.0-13.0冷作模具鋼Cr12MoV 1.45-1.70 0.400.400.0300.030 11.0-12.5冷作模具鋼Cr5Mo1V 0.95-1.05 0.501.000.0300.030 4.75-5.50冷作模具鋼9Mn2V0.85-0.95 0.40 1.70-2.00 0.0300.030/冷作模具鋼CrWM

41、n0.90-1.05 0.40 0.80-1.10 0.0300.030 0.90-1.20冷作模具鋼9CrWMn 0.85-0.95 0.40 0.90-1.20 0.0300.030 0.50-0.80冷作模具鋼Cr4W2MoV 1.12-1.250.40-0.70 0.400.0300.030 3.50-4.00冷作模具鋼7CrSiMnMoV0.65-0.750.85-1.150.65-1.05 0.0300.030 0.90-1.20冷作模具鋼6Cr4W3Mo-2VNb0.60-0.70 0.400.400.0300.030 3.80-4.40冷作模具鋼6W6Mo-5Cr4V0.55-

42、0.65 0.400.600.0300.030 3.70-4.30NiCuMoBAlVWTi/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.25/0.300.30/0.300.30/0.300.30/0.300.30/0

43、.300.30/0.300.30/0.300.30/0.07-0.12/0.300.30/0.300.30/0.300.30/0.300.30 0.30-0.40/0.05-0.12/0.300.30 0.30-0.40/0.05-0.12/0.300.30 0.40-0.50/0.05-0.12/常常用用鋼鋼材材的的牌牌號(hào)號(hào)和和化化學(xué)學(xué)成成分分?jǐn)?shù)數(shù)據(jù)據(jù)庫庫化學(xué)成分（質(zhì)量分?jǐn)?shù)）/ %備注：厚度或直徑40mm備注：厚度或直徑40mm0.300.30/0.0005-0.0035/0.300.30/0.0005-0.0035/0.300.30/0.0005-0.0035/0.300.30/0.000

44、5-0.0035/0.300.30/0.0005-0.0035/0.300.30 0.20-0.300.0005-0.0035/0.300.30/0.0005-0.0035/0.07-0.12/0.300.30/0.0005-0.0035/0.07-0.12/0.300.30/0.0005-0.0035/0.05-0.10/0.300.30/0.0005-0.0035/0.04-0.100.300.30/0.300.25/0.300.30/0.300.30/0.300.30/0.300.30/0.300.30/0.300.30/0.300.30/0.300.30 0.40-0.55/0.300

45、.30 0.40-0.55/0.300.30 0.15-0.25/0.300.30 0.15-0.25/0.300.25 0.15-0.25/0.300.30 0.15-0.25/0.300.30 0.15-0.25/0.300.30 0.25-0.35/0.15-0.30/0.300.30 0.20-0.30/0.10-0.20/0.300.30 0.25-0.35/0.15-0.30/0.300.25 0.25-0.35/0.15-0.30/0.300.25 0.90-1.10/0.30-0.50/0.300.30 0.15-0.25/0.70-1.10/0.300.30/0.10-0.2

46、0/0.300.25/0.10-0.20/0.300.30/0.300.30/0.300.30/0.300.30/0.300.30/0.300.30/0.300.25/0.300.25/0.300.30 0.20-0.30/0.300.30 0.20-0.30/0.300.30/0.04-0.100.300.30/0.04-0.101.00-1.40 0.30/1.00-1.40 0.30/1.00-1.40 0.30/1.00-1.40 0.30/1.50-1.90 0.30/2.75-3.15 0.30/2.75-3.15 0.30/2.75-3.15 0.30/3.00-3.50 0.3

47、0/3.25-3.65 0.30/3.25-3.65 0.30/0.35-0.75 0.30 0.20-0.30/1.25-1.65 0.25 0.15-0.25/1.30-1.80 0.25 0.20-0.30/0.10-0.20/1.00-1.30 0.25 0.20-0.30/4.00-4.50 0.25/0.80-1.20/4.00-4.50 0.25/0.80-1.20/0.25/0.25/0.25/0.250.25/0.250.25/0.250.25/0.250.25/0.350.250.0005-0.00350.350.25/0.0005-0.0035/0.08-0.16/0.3

48、50.25/0.350.25/0.350.25/0.350.25/0.10-0.20/0.350.25/0.350.25/0.350.25/0.350.25/0.0005-0.0040/0.350.25/0.10-0.20/0.350.25/0.50-0.804.00-4.50/0.40-0.65/0.15-0.25/0.50-0.65/0.25-0.35/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30 0.15-0.30/0.

49、250.30 0.15-0.30/0.250.30 0.15-0.30/0.250.30 0.15-0.30/0.250.30 0.15-0.30/0.250.30 0.15-0.30/0.250.30 0.15-0.30/0.250.30 0.35-0.45/0.250.30/0.250.30/0.250.30/0.35-0.75 0.30 0.15-0.30/1.55-2.00 0.30 0.15-0.30/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)

50、供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也

51、可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/備注：經(jīng)供需雙方協(xié)商，Cr0.30也可以。/0.45-0.60/0.45-0.60/0.45-0.65/0.90-1.10/0.90-1.10/0.45-0.65/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.25

52、0.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.200.250.20/0.0200.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.250.30/0.80-1.20/0.250.30/2.00-2.50/0.250.30/2.00-2.50/0.250.30/2.20-2.70/0.2

53、50.30 0.20-1.35/0.15-0.35/0.250.30 1.30-1.80/0.35/0.250.030/0.250.030 0.70-1.20/1.00/0.250.030 0.40-0.60/0.15-0.30/0.250.030 0.90-1.40/0.15-0.50/0.250.030/0.10-0.25/0.250.030/1.20-1.60/0.250.030/0.50-0.80/0.250.030 0.80-1.20/0.80-1.101.90-2.60/0.250.030 0.20-0.50/0.15-0.30/0.250.030 1.80-2.50/0.80-1

54、.202.50-3.50/0.250.030 4.50-5.50/0.70-1.106.00-7.00/引用標(biāo)準(zhǔn)其他/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 700-2006/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/

55、T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 711-2008/GB/T 3077-1999/GB/T 3077-1999/GB/T 30

56、77-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999常常用用鋼鋼材材的的牌牌號(hào)號(hào)和和化化學(xué)學(xué)成成分分?jǐn)?shù)數(shù)據(jù)據(jù)庫庫化學(xué)成分（質(zhì)量分?jǐn)?shù)）/ %/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077

57、-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/T 3077-1999/GB/