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SNCM240合金钢棒,SNCM6圆钢,成分性能

2022-09-28 09:48 作者:正睿金属18049812566  | 我要投稿

SNCM240化学成分:

碳C:0.38~0.43

硅Si:0.15~0.35

锰Mn:0.70~1.00

磷P:≤0.03

硫S:≤0.03

铬Cr:0.40~0.60

镍Ni:0.40~0.70

铜Cu:≤0.30

钼Mo:0.15~0.30

淬透性结构钢12Cr2Ni4H、SNC815H、SNC22H、20CrNiMoH、20CrMnTiH120CrMnTiH220CrMnTiH320CrMnTiH5SCr420HSCr22HSCr420HB、40CrH40CrHH、SCr440H、5140H、SCM822H1SCM822H2SAE8620H8620RHSNCM220H、SNCM21H、20NiCrMo2H、SAE8822HSAE8627HSAE5130H、SAE4120HSAE4320HSAE4340H18CrMnBH、17CrMnBH40CrAHSMn420H、SMn433H、SMn1H、1330HSMnC443H、SCr430HSCr2H、SMn443H、SMn3H、SCM418H、4118H、SNC415H、SCr435H、SCr3H、5135H、SCr445SCM425H



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