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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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P460QL1 steel plate, P460QL1 boiler steel plate
P460QL1 steel plate under EN10028-6 standard, it is a kind of boiler steel plate which is widely used in pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.
P460QL1 steel plate specification:
Grade: P460QL1 Standard: EN10028-6
Thickness: 6-300mm, Width: 1500-4050mm, Length: 3000-15000mm
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P460QL1 steel chemical composition |
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Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
P460QL1 |
0.18 |
0.50 |
1.70 |
0.020 |
0.010 |
0.015 |
0.005 |
|
Mo |
Cu |
Nb |
Ni |
Ti |
V |
Zr |
|
|
0.50 |
0.3 |
0.05 |
0.5 |
0.03 |
0.06 |
0.05 |
|
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
Grade |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
P460QL1 |
mm |
Min Mpa |
Mpa |
Min % |
|
6-50 |
460 |
550-720 |
19% |
|
|
50-100 |
440 |
550-720 |
19% |
|
|
100-150 |
400 |
500-670 |
19% |
|
P460QL1 steel plate usage:
P460QL1 steel plates are widely used in pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.
P460QL1 steel additional condition :
UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP (Thermal Mechanical Control Processing), N(Normalized), Q+T (Quenched and Tempered), Z Direction Test(Z15, Z25, Z35), Charpy V-Notch Impact Test, HIC test, NDT, PWHT ( Simulated Post Weld Heat Treatment), NACE0175, the Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
As a professional P460QL1 steel plate supplier, we promise we can offer you the qualified P460QL1 steel. Besides that, we could promise the delivery time and the competitive price. Any need in P460QL1 steel plate price or P460QL1 steel plate technical conditions, please contact us freely.

