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Applications
Applicable standards
Materials available
Size Range
(T×W×Lmm)
Gear steelChinese GB20CrMnTi / 20CrMoH / 20CrNiMoH / 18CrMnBHRounds rolled:Φ10-320
Bright silver rounds:Φ10-300
Rounds forged: Φ100-950
American ASTMSAE4118H / SAE8620H / SAE4320H / SAE8720H
European16MnCr5 / 20MnCr5H / 20NiCrMo2H
JapaneseSCM415H / SCM420H / SNCM420H / SCM440H / SCM822H
Bearing steelChineseGCr15 / GCr15SiMn / G20CrNiMo / G20CrNi2Mo / G418MoRounds rolled:Φ10-160
Bright silver rounds:Φ10-300
Rounds forged:Φ100-950
American ASTM52100 / SAE4320
European EN100Cr6 /100CrMnSi6 /20NiCrMo2
Japanese JISSUJ2 / SUJ3 / SNCM420
Pipe billetsChinese GB#20 / #35 / #45 / 15MoG / 20MoG / 12CrMoG / 15CrMoG / 12Cr1MoVG / 16Mo3 / 12Cr2MoGRounds rolled:Φ10-160
Rounds forged: Φ100-950
Square forged: Φ120-800
EuropeanSt35.8 / 15Mo3 / 13CrMo44 / 14MoV63 /34CrMo4
P235GH / 16Mo3 /13CrMo4-5 / 10CrMo9-10 / X10CrMoVNb9-1 / S355JR(0,2) /  P355 / E355 / ST52
American ASTMSA210A,C / SA106B,C / SA192 / P11 /  P12 / P22 / P5/ P9 / P36 / P91 / P92,equivalent material for tubes also available
Japanese JISSTBA 410 / STBA 12 / STBA 13 / STBA 20 /  STBA 22 / STBA 24 / STBA 26
Tool steelChinese GB4Cr5MoSiV1 /  W6Mo5Cr4V2 / CrWMn  / 4Cr5MoSiV / 9SiCr / 5CrNiMo / Cr12Rounds forged:Φ100-950
Rounds rolled:Φ10-120
Square rolled:   Φ80-110
Bright siliver :Φ10-300
American AST5CrMnMo  / Cr12Mo1V1 / 3Cr2W8V / D2  / H11 / H13 / P20
Japanese JISSKD11 / SKD5 / SKD6 / SKD61
European EN1.2344 / 1.2379
Drilling tool steel for oil field
American ASTMSAE4145H  / SAE4137H / SAE4145HM / SAE4137HM / 37CrMnMoA / ASE4340Rounds rolled: Φ10-250
Rounds forged: Φ100-950
Square rolled: Φ80-200
Structure steelChinese GB20CrMo / 42CrMo / 40CrNiMo / 20Cr / 40CrRounds rolled: Φ10-320
Square rolled: Φ80-280
Bright siliver: Φ10-300
Rounds forged: Φ100-1200
American ASTMSAE4118 / SAE4140 / SAE4340 / SAE5120
European EN42CrMo4 / 34CrNiMo6 / 41Cr4
Japanese JISSCM420 / SCM440 / SCR420 / SCR440