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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
Prime quality high strength ASTM A514 grade alloy steel plate
ASTM A514 alloy steel plate is a high strength weldable steel plate that is hardened and tempered under ASTM standard. We only provide qualified ASTM A514 alloy steel plate products to our customers at the best quality and reasonable price to meet your various demand, the following look at our ASTM A514 alloy steel plate size and production process.
Chemical content of ASTM A514 steel plate:
C≤0.21;Mn≤0.78;V≤0.05;Si≤0.26;P≤0.008;S≤0.006;Cr≤0.49;Ti≤0.02;Mo≤0.20;B≤0.0006
Thickness:4-50mm;width:1000-1500mm;length:as requirement
Technique:hot rolled
Surface treatment:coated
Payment form: T/T, L/C
Application:the main purpose is used in the need for high tensile, high yielding places, engineering car lift gear.
About ASTM A514 alloy steel plate chemical properties and production process, if you have any questions, please feel free to contact us, we will give you a detailed answer. We are maintained at more than 1,000 tons per month ASTM A514 alloy steel plate stocks, to meet your needs, please call.