P275GH Hot rolled boiler steel plates
P275GH boiler steel plate is a European standard boiler pressure vessel steel plate with excellent pressure bearing capacity and welding performance. It is used to manufacture high-pressure vessels and boilers.
P275GH pressure vessel steel plate implements European standards and has a strict quality control system to ensure the stable and reliable performance of the steel plate. P275GH vessel steel plate is often used to manufacture important equipment such as large storage tanks, heat exchangers, separators, etc.
P275GH Pressure Vessel Plate Material Mechanical Properties
|
Grade |
Thickness |
Yield |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
|||||
|
P275GH |
mm |
Min Mpa |
Mpa |
Min % |
℃ |
J |
|
5≤t≤16 |
275 |
410-530 |
24 |
-20 |
27 |
|
|
60﹤t≤100 |
225 |
410-530 |
24 |
27 |
||
|
150﹤t≤250 |
185 |
390-530 |
24 |
27 |
||
P275GH Boiler Steel Plate Chemical Composition
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al min |
N |
|
|
P275GH |
0.16 |
0.35 |
0.60-1.20 |
0.025 |
0.015 |
0.020 |
0.012 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.30 |
0.03 |
0.08 |
0.020 |
0.30 |
0.03 |
0.02 |
|


