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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.2026-08-19
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ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.2026-08-11 -
A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.2026-08-04
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SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.2026-07-31
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A662 Grade B steel plate,A662 Grade B steel plate specification
A662 Grade B steel plate under ASTM standard which is a kind of carbon Mn steel material. A662 Grade B steel plate is used for moderate and lower temperature service. More information about A662 Grade B steel plate details, please see the following:
A662 Grade B steel plate specification:
Standard: ASTM Grade: A662 Grade B
Thickness 5-300mm, Width 1500-3500mm, Length 3000-12000mm
A622 Grade B steel chemical composition%:
|
Composition |
A662 Grade B |
|
|
|
Heat |
Product |
|
C ≤ |
0.19 |
0.22 |
|
Mn |
0.85~1.50 |
0.79~1.62 |
|
P ≤ |
0.035 |
0.035 |
|
S ≤ |
0.035 |
0.035 |
|
Si |
0.15~0.40 |
0.13~0.45 |
|
Grade |
|
ASTM A662 Grade B Mechanical Property |
||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
A662 Grade B |
mm |
Min Mpa |
Mpa |
Min % |
|
6-50 |
275 |
400-540 |
23% |
|
|
50-200 |
275 |
400-540 |
20% |
|
A662 Grade B steel plate application:
A662 Grade B steel plate is widely used in pressure vessel, boiler, storage tanks and heat exchanger in oil,gas project.
Our A662 Grade B steel advantage:
1. Best Quality-Our steel from China First-Class mill with Die stamp include heat number and batch number,It can be tracked.
2. Fast Delivery-Good relationship with Mill and Forwarder Shipping Agent for producing and shipping.
3. Professional Team-Work steel business more than six years for export steel plate.
4. Reasonable Price-Cooperate with 15 mills, satisfy with different request for the price and quality.
5. Kinds of Payment-T/T, L/C at sight, Usance Letter of Credit.
If you want to know more information about A662 Grade B steel plate, please contact us and let us know your required specification, the best A662 Grade B steel plate price will be quoted in shortest time.