Category

Alloy steel and its quench-hardening ability - longhai steel
LAPAN
JIS
Germany
DIN(W-Nr.)
U.S. British
BS
France
NF
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 30CD4
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