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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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a517 grade b steel plate,a517 grade b steel chemical composition
a517 grade b steel plate under ASTM standard, it is a kind of high tensile alloy steel. a517 grade b steel plate is widely used to high temperature pressure vessels. More information about a517 grade b steel technology, please see the following:
a517 grade b steel plate specification:
Grade: a517 grade b Standard: ASTM A517/A517M
Thickness:3mm -260mm, Width :1000mm-4000mm, Length :1000mm-18000mm.
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a517 grade b steel chemical composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
|
|
a517 grade b |
0.13-0.23 |
0.13-0.37 |
0.64-1.10 |
0.035 |
0.035 |
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Cr |
Mo |
B |
V |
Ti |
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|
0.36-0.69 |
0.12-0.28 |
0.0005-0.005 |
0.02-0.09 |
0.01-0.05 |
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Grade |
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Thickness |
Yield |
Tensile |
Elongation |
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a517 grade b |
mm |
Min Mpa |
Mpa |
Min % |
|
6-65 |
690 |
795-930 |
16% |
|
|
65-150 |
620 |
725-930 |
14% |
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a517 grade b steel plate application:
a517 grade b steel plate is mainly made mechanical device and other structural elements and so on drilling machine, power shovel, electricity drive wheel counter- mine trolley, mineral product automobile, excavator, car loader.
a517 grade b steel plate surface treatment: Shot blasting and painting or coated.
a517 grade b steel finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement.
As a professional a517 grade b steel plate supplier in China, we keep many tons a517 grade b steel plates in stock every month, any need in a517 grade b steel plate, please feel free to contact us!