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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
P355NH steel plate,P355NH steel plate supplier
P355NH steel plate under EN 10028-3 standard which is a kind of weldable normalized fine grained pressure vessel steel. As a professional P355NH steel plate supplier, we promise we will supply you the quality P355NH steel plate. The following is P355NH steel plate details for your reference:
|
C |
Si |
Mn |
P |
S |
Al total |
N |
Cr |
|
0.18 |
0.50 |
1.10-1.70 |
0.025 |
0.015 |
0.020 min |
0.012 |
0.30 |
|
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Nb+Ti+V |
|
|
0.30 |
0.08 |
0.05 |
0.50 |
0.03 |
0.10 |
0.12 |
|
|
Product Thickness |
Yield Strength MPa |
Tensile Strength MPa |
Elongation A% |
|
up to 16 mm |
355 min |
490 to 630 |
22 min |
|
16 to 40 mm |
345 min |
490 to 630 |
22 min |
|
over 40 to 60 mm |
335 min |
490 to 630 |
22 min |
|
over 60 to 100 mm |
315 min |
470 to 610 |
21 min |
|
over 100 to 150 mm |
305 min |
460 to 600 |
21 min |
|
over 150 to 250 mm |
295 min |
450 to 590 |
21 min |
|
|
-20 OC |
0 OC |
+20 OC |
|
Transverse |
30 J min |
40 J min |
50 J min |
|
Longitudinal |
45 J min |
65 J min |
75 J min |