EN 10028-6 P460QH steel plate suppliers
P460QH steel grade is quenched and tempered steel grade for weldable fine grain pressure purposes. P460QH Grade has a good weldable.
P460QH steel Size:
Thickness: 6mm-350mm
Width: 1500mm-4200mm
Length: 3000mm-18000mm
P460QH steel Chemical Composition:
|
Main chemical elements composition of P460QH |
|||||||
|
C |
Si |
Mn |
P |
S |
B |
N |
Cr |
|
0.18 |
0.50 |
1.70 |
0.025 |
0.015 |
0.005 |
0.015 |
0.50 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Zr |
|
|
0.30 |
0.50 |
0.05 |
1.00 |
0.03 |
0.08 |
0.05 |
|
P460QH steel Mechanical Property:
|
Thickness (mm) |
|||
|
P460QH |
≤ 50 |
> 50 ≤ 100 |
> 100 |
|
Yield strength (≥Mpa) |
460 |
440 |
400 |
|
|
≤ 100 |
> 100 |
|
|
Tensile strength (Mpa) |
550-720 |
500-670 |
|
P460QH pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe, spiral case and other equipment and components.