EN10028 P460QH boiler steel plate, EN10028 P460QH alloy steel,P460QH steel plate/sheet,P460QH for pressure vessels,P460QH capacitor plate.
P460QH pressure vessel steel Used in petroleum, chemical industry, power station, boiler, etc, P460QH used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel and boiler steam drum bottle steam, liquefied petroleum, hydropower station high pressure hose, spiral case and other equipment and components.
P460QH steel grade is quenched and tempered steel grade for weldable fine grain pressure purposes.P460QH Grade has a good weldable and used in high temperature equipment and pressure vessel.
P460QH Chemical composition :(%)
|
Element |
P460QH Max % |
Element |
P460QH max % |
|
C |
0.18 |
Cr |
0.50 |
|
Si |
0.50 |
Mo |
0.50 |
|
Mn |
1.70 |
Cu |
0.30 |
|
P |
0.025 |
Nb |
0.05 |
|
S |
0.015 |
Ni |
1.00 |
|
N |
0.015 |
TI |
0.03 |
|
B |
0.005 |
V |
0.08 |
Mechanical property for P460QH pressure vessel steel:
|
Thickness (mm) |
|||
|
P460QH |
≤ 50 |
> 50 ≤ 100 |
> 100 |
|
Yield strength (≥Mpa) |
460 |
440 |
400 |
|
|
≤ 100 |
> 100 |
|
|
Tensile strength (Mpa) |
550-720 |
500-670 |
|
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