钢材(碳钢)材质成份表

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1、JIS标准号化学成分(%)CSiMnPSCuSWRM60.08max.-0.60max.0.045max.0.045max.-SWRM80.10max.-0.60max.0.045max.0.045max.-SWRM100.08~0.13-0.30~0.600.045max.0.045max.-SWRM120.10~0.15-0.30~0.600.045max.0.045max.-SWRM150.13~0.18-0.30~0.600.045max.0.045max.-SWRM170.15~0.20-0.30~0.6

2、00.045max.0.045max.-SWRM200.18~0.23-0.30~0.600.045max.0.045max.-SWRM220.20~0.25-0.30~0.600.045max.0.045max.-备注:明确表示镇静钢时，以最后字符“K”表示，例如，SWRM10K。SAE/AISI标准号化学成分(%)CMnPSSi10050.06max.0.35max.0.040max.0.050max.-10060.08max.0.25~0.400.040max.0.050max.-10080.10max.0.

3、30~0.500.040max.0.050max.-10100.08~0.130.30~0.600.040max.0.050max.-10120.10~0.130.30~0.600.040max.0.050max.-10130.11~0.160.50~0.800.040max.0.050max.-10150.13~0.180.30~0.600.040max.0.050max.-10160.13~0.180.60~0.800.040max.0.050max.-10170.15~0.200.30~0.600.040ma

4、x.0.050max.-10180.15~0.200.60~0.900.040max.0.050max.-10190.15~0.200.70~1.000.040max.0.050max.-10200.18~0.230.30~0.600.040max.0.050max.-10210.18~0.230.60~0.900.040max.0.050max.-10220.18~0.230.70~1.000.040max.0.050max.-10230.20~0.250.30~0.600.040max.0.050max.-10

5、250.22~0.280.30~0.600.040max.0.050max.-10260.22~0.280.30~0.600.040max.0.050max.-2.硬钢线材JIS标准号化学成分(%)CSiMnPSSWRH270.24~0.310.15~0.350.30~0.600.040max.0.040max.SWRH320.29~0.360.15~0.350.30~0.600.040max.0.040max.SWRH370.34~0.410.15~0.350.30~0.600.040max.0.040max.S

6、WRH42A0.39~0.460.15~0.350.30~0.600.040max.0.040max.SWRH42B0.39~0.460.15~0.350.60~0.900.040max.0.040max.SWRH47A0.44~0.510.15~0.350.30~0.600.040max.0.040max.SWRH47B0.44~0.510.15~0.350.60~0.900.040max.0.040max.SWRH52A0.49~0.560.15~0.350.30~0.600.040max.0.040max.S

7、WRH52B0.49~0.560.15~0.350.60~0.900.040max.0.040max.SWRH57A0.54~0.610.15~0.350.30~0.600.040max.0.040max.SWRH57B0.54~0.610.15~0.350.60~0.900.040max.0.040max.SWRH62A0.59~0.660.15~0.350.30~0.600.040max.0.040max.SWRH62B0.59~0.660.15~0.350.60~0.900.040max.0.040max.S

8、WRH67A0.64~0.710.15~0.350.30~0.600.040max.0.030max.SWRH67B0.64~0.710.15~0.350.60~0.900.040max.0.030max.SWRH72A0.69~0.760.15~0.350.30~0.600.040max.0.030max.SWRH72B0.69~0.760.15~0.35