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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
EN 10028-3 P 355 N, Grade P 355 N, P 355 N steel
EN 10028-3 P 355 N steel is a kind of material for boiler and pressure vessel steel. So, EN 10028-3 P 355 N steel is used
above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
EN 10028-3 P 355 N steel is used worldwide by fabricators of welded pressure vessels, industrial boilers and heat exchangers and is engineered to work well in elevated temperature service.
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specification: 6-550mm*1500-4020mm*3000-18000mm.
EN 10028-3 P 355 N steel chemical composition:
|
Grade |
C. % |
Mn.% |
S. |
N |
Cu |
Nb |
Ti. |
Si. |
P. |
AL |
Cr. |
Mo. |
Ni |
Vi |
|
P 355 N |
0.10-0.22 |
0.10-1.70 |
0.015 |
0.012 |
0.30 |
0.020 |
0.03 |
0.60 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
0.02 |
EN 10028-3 P 355 N steel mechanical property:
|
Grade |
Type |
Thickness mm |
Yield strength Mpa(min) |
Tensile Strength MPa |
Elongation % (min) |
Impact Energy (KVJ) (min) |
||
|
-20° |
0° |
+20 |
||||||
|
P 355 N |
Normalized |
≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to ≤250 |
355 |
510-650 |
20 |
27 |
34 |
40 |
|
345 |
510-650 |
20 |
27 |
34 |
40 |
|||
|
335 |
460-580 |
20 |
27 |
34 |
40 |
|||
|
315 |
490-630 |
20 |
27 |
34 |
40 |
|||
|
295 |
480-630 |
20 |
27 |
34 |
40 |
|||
|
280 |
470-630 |
20 |
27 |
34 |
40 |
|||
EN 10028-3 P 355 N equivalent material:
|
EN 10028-3 P 355 N equivalent material |
|||||||
|
Europe |
Germany DIN |
Japan JIS G |
USA |
||||
|
EN10028-2 |
EU 113 |
17135 |
17165 |
17102 |
3115 |
3103 |
ASTM |
|
P355 GH |
FeE355 KG,KW,KT |
A St 52 |
19 Mn 8 |
St E355 |
SPV 355 |
SB480 |
A537 class 1 |