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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
A516gr55 material chemical composition
A516gr55 is a steel of Steel for Boilers and Pressure Vessels,A516gr55 has good performance,A516gr55 application is very broad.Bebon International offer A516gr55 Cash resources.
A516gr55 steel grade is used in moderate and lower temperature pressure vessels steel because of the steel material chemical composition and the property in welding.For the reason of excellent notch toughness and weldability of A516gr55, it sells good to large fabricators service in gas & oil plants.
The followings are themechanical properties of ASTM A516gr55 steel plate sheet.
|
Grade |
Thickness |
Tensile strength |
Yield strength |
Elongation |
|
A516gr55 |
6-40 |
205 |
380-515 |
27 |
|
40-100 |
205 |
380-515 |
23 |
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