Steels tailored to specifications
  Europe USA Japan
Carbon steel grades  
  C55
 1055 S53C
  C70 1070 S70
100C6 grades  
  100Cr6 52100 SUJ2
  100CrMn6    
  100CrMo7   SUJ4
  100CrMo7.3    
Case-hardening grades  
  20NCD7
 4320 SNCM420
  20NCD2 8620 SNCM 220
ENDURASCO®