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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
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 |
|
|
P460N |
0.20 |
0.60 |
1.0-1.70 |
0.030 |
0.025 |
|
0.025 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
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° |
|
≤ 16 |
460 |
570-720 |
17 |
40 |
47 |
55 |
|
|
16> to ≤35 |
450 |
570-720 |
17 |
40 |
47 |
55 |
|
|
35> to ≤50 |
440 |
570-720 |
17 |
40 |
47 |
55 |
|
|
50> to ≤70 |
420 |
570-720 |
17 |
40 |
47 |
55 |
|
|
70> to ≤100 |
400 |
540-710 |
16 |
40 |
47 |
55 |
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P460N steel surface treatment:Shot blasting and painting or coated.

