1.6580/30CrNiMo8/30CND8/SNCM431/SNCM1合金特殊钢结构用钢

牌号30CrNiMo8

欧标钢号1.6580

其他牌号1.6580/30CrNiMo8/30CND8/SNCM431/SNCM1

对应标准EN10250-3-1999

一般工程用途的敞口钢模锻件.合金特殊钢

归类合金钢

30CrNiMo8化学元素成分含量(%)

成分CSiMnPSCrNiMo

最小值0.26-0.3--1.81.80.3

最大值0.340.40.60.0350.0352.22.20.5

牌号30CND8

对应标准NFA35-556-1984

结构和工程用螺纹紧固件用钢

Steelforthreadedfastenersforstructuralandengineeringpurposes

归类合金钢

30CND8化学元素成分含量(%)

成分CSiMnPSCrNiMo

最小值0.260.10.3--1.81.80.3

最大值0.330.40.60.030.0252.22.20.5

牌号SNCM431

旧牌号SNCM1

对应标准JISG4103-1979

镍铬钼钢

NickelChromiumMolybdenumSteel

归类合金钢

SNCM431化学元素成分含量(%)

成分CSiMnPSCrNiCuMo

最小值0.270.150.6--0.61.6-0.15

最大值0.350.350.90.030.03120.30.3

1.6580圆钢、1.6580方钢、1.6580扁钢、1.6580六角钢、1.6580工字钢、1.6580槽钢、1.6580角钢

1.6580型材、1.6580线材、1.6580钢带、1.6580无缝钢管、1.6580焊管、进口1.6580、1.6580焊材

1.6580化学成分、1.6580材质、1.6580价格、1.6580硬度、1.6580密度、冷轧1.6580、热轧1.6580、

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1.6580光棒、1.6580不锈钢、1.6580碳合金钢、1.6580弹簧钢、1.6580轴承钢、1.6580氮化钢、1.6580渗氮钢

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30CND8圆钢、30CND8方钢、30CND8扁钢、30CND8六角钢、30CND8工字钢、30CND8槽钢、30CND8角钢

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SNCM431圆钢、SNCM431方钢、SNCM431扁钢、SNCM431六角钢、SNCM431工字钢、SNCM431槽钢、SNCM431角钢

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