Description:
Die material SKS3/O1 material hot forged sheet round steel bar
Specifications
1. Process: EAF ( electric arc furnace ) + LF ( ladle furnace ) + VD ( vacuum degassing ).
2. Hot forged.
3. Machined surface.
4. Annealed, Max hardness HB250 or Hardness after quenching: 50 - 56 HRC 5. 100% UT test according to SEP1921-84 Class C/c, D/d, E/e
Chemical Composition (%):
C | Si | Mn | P≤ | S≤ | Cr | W | V |
0.9-1.05 | 0.15-0.35 | 1.0-1.2 | 0.035 | 0.035 | 0.5-0.7 | 0.5-0.7 | 0.05-0.15 |
Available sizes:
Round bars sizes: 3mm to 200mm
Plates sizes: Thickness: 6-100mm
Width: 205-610mm
Length: 2000-5800mm
Compared grades(based on usage)
Chinese | American | German | Japan |
GB | AISI | DIN | JIS |
4Cr5MoSiV1 | O1 | 9CrWMn | SKS3 |
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