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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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P500Q steel plate supplier,P500Q steel plate specification
P500Q steel plate is mainly used for pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project. As a professional P500Q steel plate supplier, we keep several tons P500Q steel plates in stock. The following is P500Q steel plate details for your reference:
P500Q steel plate specification:
Steel Grade:P500Q Steel Standard: EN10028-6
Thickness:6mm-450mm,Width:1200mm-4200mm, Length:3000mm-18000mm
P500Q steel chemical composition:
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P500Q chemical composition |
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|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
P500Q |
0.18 |
0.60 |
1.70 |
0.025 |
0.015 |
0.015 |
0.005 |
|
Mo |
Cu |
Nb |
Ni |
Ti |
V |
Cr |
|
|
0.70 |
0.3 |
0.05 |
1.50 |
0.05 |
0.08 |
1.00 |
|
|
Grade |
  P500Q mechanical property |
|||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
P500Q |
mm |
Min Mpa |
Mpa |
Min % |
|
6-50 |
500 |
590-770 |
17% |
|
|
50-100 |
480 |
590-770 |
17% |
|
|
100-150 |
440 |
540-720 |
17% |
|
P500Q steel technical requirements:
P...Q grades done heat treatment under Quenched and Tempered (QT).
P500Q steel surface treatment: Shot blasting and painting or coated.
P500Q steel plate application:
P500Q steel plate is mainly used for pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.
If you are interested in our P500Q steel products, please feel free to contact us by email or calling to us. We will reply you in the first time.


