Steel Circle Delivery FormsC22.8 / P250GH / st20K
Steel circles
| |
Stamps steel
| Sizes supplied ( mm)
|
Steel circle C22.8 / P250GH / st20K
| 50 – 400
|
Steel Circle Delivery FormsC22.8 / P250GH / st20K
Steel circles
| |
Stamps steel
| Sizes supplied ( mm)
|
Steel circle C22.8 / P250GH / st20K
| 50 – 400
|
Chemical composition of steel P250GH
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(% ) | Ni(%) |
0.18-0.23 | 0.40 | 0.30-0.90 | 0.025 | 0.015 | 0.30 | 0.30 |
Mechanical properties of steel P250G H
Yield Rp0.2 (MPa) | Tensile Rm (MPa ) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
521 (≥) | 253 (≥) | 33 | 34 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 |
Setting Shapes steel circle C22.8 / P250GH / st20K
Steel circles
| |
Steel grades
| Dimensions supplied (mm)
|
Steel circle C22.8 / P250GH / st20K
| 50 – 400
|
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