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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
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Key Characteristics of P295GH Steel2025-12-22
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Characteristics of DIN 17102 WStE 255 Steel2025-12-19
P275N steel, P275N steel plate
P275N steel under En10028-3 standard, which is non alloy and alloy steels with specified elevated temperature properties. P275N teel grade is a normalized steel plate which is mainly used for building pressure vessels and boilers and pipes for hot liquid.
P275N steel plate specification:
Thickness: 6mm to 300mm,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
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P275N 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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|
0.18 |
0.40 |
0.5-1.40 |
0.030 |
0.025 |
|
0.02 |
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|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
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|
0.30 |
0.30 |
0.08 |
0.005 |
0.50 |
0.03 |
0.05 |
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Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
|
P275NMechanical Property |
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Thickness |
Yield |
Tensilmie |
Elongation |
Impact Energy(KV J) min |
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|
mm |
Min Mpa |
Mpa |
Min % |
-20° |
0° |
+20° |
|||
|
≤ 16 |
275 |
390-510 |
24 |
40 |
47 |
55 |
|||
|
16> to ≤35 |
275 |
390-510 |
24 |
40 |
47 |
55 |
|||
|
35> to ≤50 |
265 |
390-510 |
24 |
40 |
47 |
55 |
|||
|
50> to ≤70 |
255 |
390-510 |
24 |
40 |
47 |
55 |
|||
|
70> to ≤100 |
235 |
370-490 |
23 |
40 |
47 |
55 |
|||
|
100> to ≤150 |
235 |
350-470 |
23 |
40 |
47 |
55 |
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Bebon International is a professional P275N steel plate exporter and a steel Stockist in china. We keep many tons P275N steel plate in stock every month. If you want to get the P275N steel plate price, please feel free to contact us by email or calling to us.