世界钢号对照(5)
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淬透性合金结构钢
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项目
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中国
GB,YB
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日本
JIS
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德国
DIN(W-Nr.)
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美国
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英国
BS
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法国
NF
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前苏联
ГОСТ
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国际
ISO
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ASTM
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AISI
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SAE
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SMn433H
(SMn1H)
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1330H
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1330H
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1330H
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SMn438H
(SMn2H)
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1041H
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1041H
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1041H
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SMn443H
(SMn3H)
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1041H
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1041H
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1041H
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SCr420H
(SCr22H)
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5120H
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5120H
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5120H
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SCr430H
(SCr2H)
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5130H
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5130H
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5130H
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530H30
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SCr435H
(SCr3H)
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5135H
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5135H
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5135H
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503H36
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SCr440H
(SCr4H)
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5140H
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5140H
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5140H
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503H40
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SCM418H
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4118H
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4118H
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4118H
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SCM435H
(SCM3H)
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4135H
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4135H
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4135H
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640H35
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30CD4
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SCM440H
(SCM4H)
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4140H
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4140H
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4140H
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708H42
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SCM445H
(SCM5H)
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4145H
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4145H
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4145H
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SNC631H
(SNC2H)
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30NC11
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SNC815H
(SNC22H)
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655H13
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SNCM220H
(SNCM21H)
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8620H
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8620H
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8620H
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20NCD2
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SNCM420H
(SNCM23H)
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4320H
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4320H
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4320H
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