A633 Grade E High Strength Low Alloy HSLA Steel Plates
A633 is an American Standard low alloy plate that is a normalized high strength structural steel, ideal for welding, riveting or bolting. It is available in four grades: A, C, D, and E. That is, A633A, A633B, A633C, and A633D, which are abbreviations for A633GrA, A633GrC, A633GrD, and A633GrE.
ASTM A633 Gr.E steel plate belongs to normalized high-strength low alloy structural steel of welded, riveted or bolted structure.ASTM A633 Gr.E high strength low alloy steel plate is mainly used in petroleum, chemical, power station, boiler and other industries for the production of reactors, heat exchangers, separators, spherical tanks, oil and gas pipelines, liquefied gas tanks, shells for nuclear reactor pressure, boiler drums, liquefied petroleum gas cylinders, high-pressure water pipes Water turbines and other equipment and components.
A633 gr.E high strength low alloy steel sheet chemical composition
|
Grade |
C |
Si |
Mn |
P |
S |
N |
Ni |
Cr |
Mo |
|
A633 Gr.E |
≤0.22 |
0.15-0.50 |
1.15-1.50 |
≤0.035 |
≤0.04 |
≤0.03 |
- |
- |
- |
a633 Gr.e low alloy steel plates mechanical property
| Grade |
Yield Strength |
Tensile Strength |
Elongation in 2 in. |
|
A633 Gr.E |
≧380 Mpa |
515-690 Mpa |
≧23% |
A633 gr.e low alloy structural steel plate delivery status
a, the steel plate should be normalized, the steel plate will be heated to produce austenitic organization but not more than 925 degrees Celsius at the appropriate temperature, at this temperature, holding a - time, so that the whole plate can be uniformly heated, and then cooled in the air.
b, thickness greater than 75mm E grade steel plate should be normalized twice.
a633 gr.e high strength steel plate Products Details
A633 high tensile steel plate has greater notch toughness at low ambient temperatures than rolled materials of similar strength. Region- and climate-specific Charpy test requirements may be required; multiple certifications to API or ABS specifications can be obtained in mill test reports, but compliance with ASTM A633 can be guaranteed.
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