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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
P460N steel plate,P460N steel plate specification
P460N steel plate under EN 10028-3 standard which is a kind of high yield steel. P460N steel plate is widely used for petroleum, chemical, power plants, boilers and other industries for the production of reactors, heat exchange, separators, tank, gas cans, gas cans, nuclear reactor pressure vessel , Boiler drum, liquefied petroleum gas bottles, high-pressure water station, other equipment and components and spiral case.
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P460N chemical composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
Al(min) |
N |
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P460N |
0.20 |
0.60 |
1.0-1.70 |
0.030 |
0.025 |
|
0.025 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
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|
0.30 |
0.70 |
0.10 |
0.005 |
0.80 |
0.03 |
0.20 |
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Grade |
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P460N mechanical property |
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Thickness |
Yield |
Tensile |
Elongation |
Impact Energy(KV J) min |
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P460N |
mm |
Min Mpa |
Mpa |
Min % |
-20° |
0° |
+20° |
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≤ 16 |
460 |
570-720 |
17 |
40 |
47 |
55 |
|
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16> to ≤35 |
450 |
570-720 |
17 |
40 |
47 |
55 |
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35> to ≤50 |
440 |
570-720 |
17 |
40 |
47 |
55 |
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50> to ≤70 |
420 |
570-720 |
17 |
40 |
47 |
55 |
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70> to ≤100 |
400 |
540-710 |
16 |
40 |
47 |
55 |
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P460N steel surface treatment:Shot blasting and painting or coated.