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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
High quality low price A588GrA hollow section steel
We are A588GrA hollow section steel in Chinese manufacturers and suppliers, can provide a lot of A588GrA hollow section steel spot, and maintain long-term cooperative relationships with new and old customers around the world, and look forward to your joining. With a look at the following our A588GrA hollow section steel basic chemical properties and the production process.

Chemical content of A588GrA section steel:
C≤0.19;Si;0.30-0.65;Mn:0.80-1.25;P≤0.04;S≤0.05;Cr:0.40-0.65;V:0.01-0.10;
Ni≤0.40;Cu:0.25-0.40
Thickness:2-30mm;outer diameter:10-300mm
Technique:ERW
Surface treatment:paint
Application:Manufacturing plant for general building and all kinds of construction machinery,such as mining and construction of various projects with the drill,shovel,electric wheel dump trucks,mining vehicles,excavators,loaders,bulldozers,various types of cranes,hydraulic coal mine stents and other mechanical equipment and other structures.
About A588GrA hollow section basic chemical properties and the production process, if you have any questions, please contact us, we will answer your questions at the first time, we have a high-quality logistics team to ensure rapid delivery time and transport, can provide you with the best quality A588GrA steel products, please call.

