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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
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A 204 gr.A grade specification for pressure vessel plates
A 204 gr.A steel is an alloy steel with Cr and Mo, well intended for welded boilers and other pressure vessels. With a long history of A204 gr.A steel exporting, we keep offering qualified A204 gr.A steel plates to many large factories worldwide.
A 204 gr.A steel specifications we could offer:
Thickness:1.5mm—450mm
Width:1200mm—4200mm
Length: 3000mm—18000mm
A204 gr.A pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc. A204 gr.A steel is also used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe etc.
A 204 gr.A steel available service:
Cutting(NC Cutting), drill, machining, welding, galvanization
Delivery Time: 30-40 days
A204 gr.A steel payment form: T/T, L/C
A204 gr.A steel trading term: FOB, CIF, CFR
We are qualified to offer A204 gr.A steel as one of the biggest steel exporter. We deliver large quantities of A204 gr.A steel to customers worldwide and have won good reputation for higher quality and better service of A204 gr.A steel. So contact us if you have any need for A204 gr.A steel plate.