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  • The demand for reliable materials in cryogenic service applications has increased significantly with the rapid growth of LNG terminals, industrial gas storage facilities, and low-temperature pressure vessels.
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ASTM A203/A203M A203GrE steel Chemical Composition, ASTM A203/A203M A203GrE steel Mechanical Property

ASTM A203/A203M A203GrE steel is the element of nickel is 3.25% to be used in manufacturing pressure vessel and boilers steel grade.

ASTM A203/A203M A203GrE steel

ASTM A203/A203M A203GrE steel

ASTM A203/A203M A203GrE steel Specification:
Thickness: 6MM to 150MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

ASTM A203/A203M A203GrE steel Chemical Composition:

Element

A203 Grade A  Max %

C

0.20

Si

0.13-0.45

Mn

0.78-0.88

P

0.035

S

0.035

Ni

3.18-3.82

ASTM A203/A203M A203GrE steel Mechanical Property:

Mechanical Property of A203 Grade E steel plate

A203 Grade E

Tensile strength, kis [MPa]
50mm or under
Over 50mm
Yield strength, min, kis [MPa]
50mm or under
Over 50mm
Elongation in 8 in. [200 mm], min, %
Elongation in 2 in. [50 mm], min, %

Tensile strength, kis [MPa]
70-90 [485-620]
70-90 [485-620]
Yield strength, min, kis [MPa]
40 [275]
40 [275]
17
21

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Tags: ASTM A203/A203M A203GrD steel, ASTM A203/A203M A203GrB steel, ASTM A203/A203M A203GrA steel

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