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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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P500QH steel plate,P500QH steel plate specification

P500QH steel plate under EN10028-6 standard which is a kind of boiler steel. As a professional P500QH steel plate supplier, we keep several tons P500QH steel plates in stock every month. The following is P500QH steel plate details for your reference:
P500QH steel plate specification:
Grade: P500QH Standard: EN10028-6
Thickness:6mm-450mm,Width:1200mm-4200mm, Length:3000mm-18000mm
P500QH chemical composition %:
|
Cmax |
Si max |
Mn |
P max |
S max |
Ni max |
Cr max |
Momax |
Almin |
|
0.18 |
0.50 |
1.10-1.70 |
0.025 |
0.025 |
0.500 |
0.30 |
0.08 |
0.020 |
|
Grade |
Min Yield strength in different thickness |
Min tensile strength in different thickness |
Elongation in different thickness |
|
P500QH |
610-730 |
355-295 |
21-22 |
P500QH steel plate application:
P500QH steel plate is widely used for pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.
Payment form: T/T, L/C
Trading term: FOB, CIF, CFR
Delivery look at the situation: Spot 1-3 days, Futures 25 days(Our delivery date will be must faster according to your requirement).
If you have any confusion in P500QH steel plate price or P500QH steel plate technical conditions, please contact us freely. We promise we can offer you the qualified P500QH steel plate and our P500QH steel plate price is reasonable.

