Steel Circle Delivery FormsC22.8 / P250GH / st20K
Steel circles
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Stamps steel
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Sizes supplied ( mm)
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Steel circle C22.8 / P250GH / st20K
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50 – 400
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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
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Steel grades
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Dimensions supplied (mm)
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Steel circle C22.8 / P250GH / st20K
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50 – 400
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