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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
P355N steel plate, P355N Boiler steel plate
P355N steel grade is one of grade in EN 10028-3, which is non alloy and alloy steels with specified elevated temperature properties. P355N grades are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids. More information about P355N steel, please see the following:
Steel Name:P355N Boiler steel plate, P355N Pressure vessel steel plate
P355N steel plate specification:
Steel Grade: P355N
Steel Standard: EN10028-3
Thickness: 6mm-450mm
Width: 1200mm-4200mm
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al(min) |
N |
|
|
P355N |
0.20 |
0.50 |
0.9-1.70 |
0.03 |
0.025 |
|
0.02 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.30 |
0.30 |
0.08 |
0.005 |
0.50 |
0.03 |
0.10 |
|
|
Grade |
|
||||||
|
Thickness |
Yield |
Tensile |
Elongation |
Impact Energy(KV J) min |
|||
|
P355N |
mm |
Min Mpa |
Mpa |
Min % |
-20° |
0° |
+20° |
|
≤ 16 |
355 |
490-630 |
22 |
40 |
47 |
55 |
|
|
16> to ≤35 |
355 |
490-630 |
22 |
40 |
47 |
55 |
|
|
35> to ≤50 |
345 |
490-630 |
22 |
40 |
47 |
55 |
|
|
50> to ≤70 |
325 |
490-630 |
22 |
40 |
47 |
55 |
|
|
70> to ≤100 |
315 |
470-610 |
21 |
40 |
47 |
55 |
|
|
100> to ≤150 |
295 |
450-590 |
21 |
40 |
47 |
55 |
|
P355N Equivalent steel grade:
|
Europe |
Belgium |
Germany |
France |
Italy |
Sweden |
India |
Japan |
|
Fe E355 |
D52-1,2 |
A St52 |
A52CP |
Fe510-1-KW |
SS 21,06,01 |
Grade 1 |
SPV 355 |
P355N steel plate surface Treatment:Shot blasting and painting or coated.
P355N steel main application:
P355N steel is mainly used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
Bebon International is a professional P355N steel exporter and a steel Stockist in china. We keep more than 1000 tons P355N steel in stock every month. If you want to get the P355N steel price, please feel free to contact us by email or calling to us.