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P250GH pressure vessel steel plate max yield strength is 250Mpa.P250GH steel min elongation is 25%.P250GH pressure vessel steel plate has good process performance. Seed steel supply P295 steel,P295 steel plate.
P250GH Pressure vessel steel plate chemical composition (%) :
Grade |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr ≤ |
Mo ≤ |
Ni ≤ |
P250GH |
0.18~0.23 |
0.40 |
0.30~0.90 |
0.025 |
0.015 |
≤0.30 |
- |
≤0.30 |
P250GH Pressure vessel steel plate Mechanical Property :
Grade |
Thickness |
Yield |
Tensilmie |
Elongation |
mm |
Min Mpa |
Mpa |
Min % |
|
P250GH |
≤ 50 |
250 |
410-540 |
25 |
50 -100 |
240 |
|||
100 -150 |
230 |
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