China Best 45#, 55#, 40mn2, 20crmnti, 20-42CrMo, 60si2mnaround Steel Bar, Find details about China 45# Steel Round Bar, 55# Steel Round Bar from Best 45#, 55#, 40mn2, 20crmnti, 20-42CrMo, 60si2mnaround Steel Bar
C | Si | Mn | P | S | Cr | Ni | Cu | Als |
=0.4~0.5 | =0.2~0.3 | =0.6~0.7 | ≤0.016 | ≤0.008 | ≤0.023 | ≤0.014 | 0.018 | ≤0.005 |
3).Specification: Thickness:20/25/30/...400mm; Width:205/210/215…2200mm:
Length:2000~5800mm