淬透性合金结构钢

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