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Tel : 0086-021-60880117
P275GH has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially,P275GH steel plate For the manufacture of boilers or pressure vessels.
Standard : EN 10028-2:2003
Dimension range :1.5 mm -300mm x 1000mm-4000mm x 1000mm-18000mm
P275GH steel plate/sheet Mechanical Properties :
|
Mechanical Properties
|
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|
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 |
||
|
Note: Impact energy for impact test is on longitudinal |
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EN 10028 P275GH Boiler steel plate Chemical Composition :
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Chemical Composition
|
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|
Grade |
The Element Max (%) |
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|
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 |
|
Delivery Status : Hot rolling, controlled rolling or normalizing / AR, CR or N.
EN 10028 P275GH pressure vessel steel plate application:
P275GH steel plate is widely used in petroleum, chemical industry, power plants, boilers and other industries, for the production reactor, heat exchanger, separator, spherical tank, oil and gas tank, liquefied gas tank, nuclear reactor pressure shell, boiler drum, liquefied petroleum gas cylinders, Hydropower station high-pressure water pipe, turbine volute and other equipment and components.
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