Tel : 0086-021-60880117
Tel : 0086-021-60880117
ASME SA812 Grade 80 is a kind of pressure vessel steel thin thickness material steel plates, SA812 is divided into two grades or levels: SA812 Grade 65 and SA812 Grade 80, mainly used in pressure vessel manufacturing.
Standard: ASME SA-812/SA-812M
Dimension range : 3mm -500mm * 1000mm-4000mm * 1000mm-18000mm
ASME SA812 Grade 80 steel plate/sheet Mechanical Properties :
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Mechanical Properties
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Grade |
Thickness |
Yield |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
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SA812 Grade 80 |
mm |
Min Mpa |
Mpa |
Min % |
- |
J |
|
5≤t≤50 |
275 |
450-585 |
23% |
- |
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50≤t≤150 |
275 |
450-585 |
20% |
|
- |
|
|
Note: Impact energy for impact test is on longitudinal |
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SA812 Grade 80 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 |
Nb+V |
Cr |
|
|
SA812 Grade 80 |
0.23 |
0.15~0.50 |
1.50 |
0.035 |
0.040 |
0.02~0.15 |
0.35 |
Delivery Status : Normalizing + tempering
ASME SA812 Grade 80 pressure vessel steel application :
SA812 Grade 80 steel plate is mainly used in petroleum, chemical industry, power station, boiler and other industries, for the production reactor, heat exchanger, separator, spherical tank, oil tank, liquefied gas tank, nuclear reactor pressure shell, boiler drum, liquefaction Oil cylinders, high-pressure water pipe hydropower station, turbine volute and other equipment and components.
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