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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
ASTM A515 grade 65 steel plate
ASTM A515 standard specification for pressure vessel plates, carbon steel, for intermediate-and higher-temperature service ASTM A515 grade 65 plates shall be normalized.
ASTM A515 grade 65 steel plate is one of our main products. As the pressure vessel steel plates,ASTM A515 grade 65 steel plates are used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
ASTM A515 grade 65 steel plate specification:
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
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A515 grade 65 Chemical Composition |
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Grade |
The Element Max (%) |
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|
C |
Mn |
P |
S |
Si |
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A515 grade 65 |
0.28-0.33 |
0.98 |
0.035 |
0.035 |
0.13-0.45 |
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Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
A515 grade 65Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
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A515 grade 65 |
mm |
Min Mpa |
Mpa |
Min % |
|
|
200 |
240 |
450-585 |
19 |
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|
50 |
23 |
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A515 grade 65 Equivalent material |
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Europe |
Belgium |
Germany |
France |
Italy |
Sweden |
UK |
Japan |
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KG,KW,KT |
|
W St E 315 |
A48 CP,AP,FP |
Fe 460-2-KW |
SS21,02,01 |
Gr 360,400 |
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