ASTM SA204 Gr.A is a kind of Mo-alloy steel material .ASTM SA204 Gr.A pressure vessel steel is widely used in petroleum, ASTM SA204 Grade A used in chemical industry, SA204 Grade A used in power station, SA204 Grade A used in boiler,ASTM SA204 Grade A steel plate ,ASTM SA204 Grade A steel sheet.SA204 is a kind of Mo-alloy steel material used to fabric high temperature pressure vessels. Obviously, SA204 this property is based on it's Mo composition.
Mechanical properties for SA204 Grade A pressure vessel steel plate:
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Elongation≥,% |
|
255 |
450-585 |
19 |
Chemical composition of Heat analysis for SA204 Grade A Nickel-alloy steel plate (Max %):
|
Thickness |
C |
Si |
Mn |
P |
S |
Mo |
|
T≤25 |
0.18 |
0.15/ 0.40 |
0.90 |
0.035 |
0.035 |
0.45/ 0.60 |
|
25＜T≤50 |
0.21 |
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|
50＜T≤100 |
0.23 |
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|
T＞100 |
0.25 |
Shanghai katalor is a strong relationship with our mill. We can supply ASTM A204 Grade A steel material directly at our mill ex-factory prices. Each plate has the Mill Certificate Test EN 10204 3.1/3.2 Version.We can provide to meet the requirements of your A204 gr. A,B,C steel plate as China steel plate exporters, The shortest delivery time and the best quality let you trust, if you need A204 gr. A,B,C steel plate, please call to advisory at any time.