China 4130 4140 1144 4135 8620 20CrNiMo 1.7225 1.6511 1.5752 40CrNiMoA 4340 36CrNiMo4 Special Forged Alloy Steel Round Bar Flat Bar, Find details about China Forged Round Bars, Steel Round Bars from 4130 4140 1144 4135 8620 20CrNiMo 1.7225 1.6511 1.5752 40CrNiMoA 4340 36CrNiMo4 Special Forged Alloy Steel Round Bar Flat Bar
Steel series | Representative steel type |
Carbon Steel series | AISI 1020,1045,A36,S355JR,S355JO |
Petroleum machinery series | AISI4150,AISI4140,AISI4130, |
30CrMo,4145H | |
Tool mold series | 1.2714,5CrMnMo,5CrNiMoV, |
1.2738,1.2311,1.2312 1.2714 H13 | |
Bearing series | 52100,GCr15,SUJ2 |
Marine series | 4140,42CrMo,SCM440, |
709M40 | |
Car series | SAE8620,20CrNiMo, |
SNCM220 | |
Heavy-duty transmission series | 40CrNiMo,SNCM439, |
SAE4340,EN24 | |
Mining machinery series | 655M13,826M40, |
25CrMo | |
Wind power gear series | 18CrNiMo7-6, 17CrNiMo6, 1.6582,1.6587,SAE8620 |
Wind power spindle series | 34CrNiMo6,817M40 |
Nitriding series | 20MnCr5,38CrMoAl, |
31CrMoV9 | |
Pressure vessel series | 15CrMo,13CrMo4-4 |
Metallurgical roll series | 21CrMoV511,W1.7225, |
EN19,709M40 |