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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
a517 grade p steel plate,a517 grade p steel plate price
a517 grade p steel plate is one of our main products, as a professional a517 grade p steel plate supplier, we have many tons a517 grade p steel plate in stock. The following is a517 grade p steel plate technology for your reference:
a517 grade p steel plate under ASTM standard, it is a kind of high strength quenched and tempered alloy steel. a517 grade p steel plate is mainly used in fusion welded boilers and other pressure vessels.
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a517 grade P steel chemical composition max heat analysis |
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C |
Mn |
P |
S |
Si |
Ni |
Cr |
|
|
a517 grade p |
0.12-0.21 |
0.45-0.70 |
0.035 |
0.035 |
0.20-0.35 |
1.20-1.50 |
0.85-1.20 |
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Mo |
V |
Ti |
Zr |
Cu |
B |
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|
0.45-0.60 |
0.03-0.08 |
- |
- |
0.15-0.50 |
0.001-0.005 |
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Grade |
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Thickness |
Yield |
Tensile |
Elongation |
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a517 grade p |
mm |
Min Mpa |
Mpa |
Min % |
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6-65 |
690 |
795-930 |
16% |
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|
65-150 |
620 |
725-930 |
14% |
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