15MnVR Pressure Vessel (PVQ) Steel Plate
15MnVR boiler steel plate is a steel plate used for boilers and pressure vessels. 15MnVR pressure vessel plate is usually delivered in a normalized state. 15MnVR boiler steel is widely used in petroleum, chemical industry, power stations, boilers and other industries. In addition, 15MnVR boiler quality plate is also used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, and nuclear reactor pressure shells. , boiler drums, liquefied oil and gas cylinders, high-pressure water pipes for hydropower stations, turbine volutes and other equipment and component manufacturing.
15MnVR PVQ Steel Plate Chemical Composition:
C(％) |
Si(％) |
Mn(％) |
P(％) |
S(％) |
V(%) |
|---|---|---|---|---|---|
Max 0.18 |
0.20-0.55 |
1.20-1.60 |
0.035 |
0.03 |
0.04-0.12 |
15MnVR Boiler Quality Steel Mechanical Property:
Proof strength
|
Tensile strength
|
Impact energy
|
Elongation at fracture
|
Reduction in cross section on fracture
|
As-Heat-Treated Condition |
Brinell hardness(HBW) |
|---|---|---|---|---|---|---|
743(≥) |
239(≥) |
34 |
11 |
21 |
Solution and Aging,Annealing,Ausaging,Q+T,etc |
114 |
vessel plate
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