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18MnMoNbR容器板正火+回火状态

2022-12-01 10:04 作者:正睿金属18049812566  | 我要投稿

18MnMoNbR执行标准GB 713-2014,18MnMoNbR压力容器钢板,18MnMoNbR热轧板,18MnMoNbR定轧,18MnMoNbR控轧,18MnMoNbR中厚板

18MnMoNbR化学成分:

碳C:0.22

硅Si:0.15~0.50

锰Mn:1.20~1.60

磷P:0.035

硫S:0.03

铌Nb:0.025~0.05

镍Ni:0.30

钼Mo:0.45~0.65

铜Cu:0.30

合金钢20CrMnMoH、12Cr2Ni4H、SNC815H、SNC22H、20CrMnTiH120CrMnTiH220CrMnTiH320CrMnTiH5SCr420HSCr22HSCr420HB、40CrH40CrHH、SCr440H、5140H、SCM822H1SCM822H2SAE8620H8620RHSNCM220H、SNCM21H、20NiCrMo2H、SAE8822HSAE8627HSAE5130H、SAE4120HSAE4340H18CrMnBH、17CrMnBH40CrAHSMn420H



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