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ASTM A203 Grade A steel grade is a nickel alloy steel plate in welded pressure vessels. For this A203 Grade A is max thickness in 150mm and the element of nickel is 2.25% to be used in manufacturing pressure vessel and boilers.
ASTM A203 Grade A is used in fabricators serving industry, especially in the oil, gas and chemical supply markets.
Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35 |
Thickness: 6MM to 150MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
Gangsteel is specialized in supplying ASTM A203 steel plate in A203 Grade A. For more information of A203 Grade A steel plates, please check them in following:
|
A203 Grade AChemical Composition |
|||||
|
Grade |
The Element Max (%) |
||||
|
C |
Si |
Mn |
P |
S |
|
|
0.17 |
0.13-0.45 |
0.78-0.88 |
0.035 |
0.035 |
|
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
Mechanical Property of A203 Grade A steel plate |
|
|
Tensile strength, kis [MPa] |
65-85 [450-585] |
|
Yield strength, min, kis [MPa] |
37 [255] |
|
Elongation in 8 in. [200 mm], min, % |
15 |
|
Elongation in 2 in. [50 mm], min, % |
19 |
Shipbuilding steel plate | Alloy steel plates | High strength plate| Carbon steel plate | Stainless steel plate
If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.
Related Grade: A203 Grade D| A203 Grade E | A203 Grade B | A203 Grade F
