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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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P355ML2 steel plate,P355ML2 chemical composition

P355ML2 steel plate under EN10028-5 standard, it is a kind of hot rolled steel grades. P355ML2 steel plate is widely used in fabric high temperature pressure vessels. The production process way is TMCP.
P355ML2 steel plate specification:
Standard: EN10028-5 Grade: P355ML2
Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm
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P355ML2 chemical composition |
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Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
P355ML2 |
0,14 |
0,50 |
1,60 |
0,020 |
0,015 |
0,020 |
0,015 |
|
Nb |
V |
Ti |
Ni |
Mo |
|
|
|
|
0,05 |
0,10 |
0,05 |
0,50 |
0,20 |
|
|
|
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
P355ML2 |
mm |
Min Mpa |
Mpa |
Min % |
|
6-16 |
355 |
450-610 |
22% |
|
|
16-40 |
355 |
450-610 |
22% |
|
|
40-63 |
345 |
450-610 |
22% |
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P355ML2 steel plate application:
P355ML2 steel plate is widely used in pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.
P355ML2 steel plate surface treatment: Shot blasting and painting or coated.
P355ML2 steel plate technology requirements:Z Test, UT (ultrasonic test), N (normalized), PWHT (simulated post-weld heat treatment), Elevated Temperature Tension Test) ect.
If you want to know more information about P355ML2 steel plate, please contact us and let us know your required specification, the best P355ML2 steel plate price will be quoted in shortest time.

