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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
S275JR low-alloy steel plate basic characteristics
S275JR low-alloy steel plate grade suitable for numerous general engineering and structural applications. S275JR equivalent Q2275B. We are a S275JR low-alloy steel supplier in China, provide a large number of low-alloy steel S275JR steel, let's look at the Q2275BS275JR low alloysteel plate characteristics and applications.
Chemical content of S275JR low-alloy steel plate:
C≤0.21;Mn≤1.50;P≤0.045;S≤0.045
S275JR low-alloy steel plate size:
Thickness:1.5mm-450mm; width:1200mm-4200mm, length:3000mm-18000mm
Application of S275JR low-alloy steel plate:
it is used widely in the construction, maintenance and manufacturing industries.
If you are interested in our Q2275BS275JR steel plate , welcome to contact us, we will provide you with the lowest price and the best quality S275JR low-alloy steel plate, look forward to working with you.