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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
Galvanized S235JR H steel beam for construction industry
S235JR H steel beam is the European standard of non-alloy structural steel, equivalent to the national standard Q235B, that is, carbon content of low carbon structural steel for welding, bolted connections, riveting structure more, we are S235JR H beam in China of the manufacturers and suppliers to provide a large number of high-quality S235JR H-beam products, the following look at our S235JR H-beam size and production process.
Chemical content of SS400 S235JR H steel beam:
C≤0.17;Si≤0.35;Mn≤0.65;P≤0.03;S≤0.03
Thickness:5-15mm;flange thickness:50-400mm;web width:5-15mm;flange width:7-30mm;length:as customed
Technique:hot rolled
Surface treatment:galvanized
Mechanical properties: yield strength ≥ 225; tensile strength 360 ~ 510; elongation ≥ 18
Payment terms: T/T, L/C
Application:mainly used in construction, bridges, ships, vehicle structural parts, manufacturing various tools, cutting tools, molds and measuring tools.
If you want to know more about S235JR galvanized H beam, please feel free to contact us and we will answer your questions at the first time. We only provide qualified S235JR H steel beam products with the best quality and reasonable price for our customers and look forward to your calls inquiry.