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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.2026-08-19
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ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.2026-08-11 -
A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.2026-08-04
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SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.2026-07-31
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.

