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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 P355NL2 steel,EN 10028-3 P355NL2 steel Tensile Requirements
EN 10028-3 P355NL2 steel has a more tightly controlled Phosphorus and Sulphur content.
EN 10028-3 P355NL2 steel has higher required impact values at all specified temperatures and in both longitudinal and transverse directions. EN 10028-3 P355NL2 steel also specifies requirements for transverse impact testing at -50 deg C.
EN 10028-3 P355NL2 steel Chemical Requirements:
|
Grade |
C |
Si |
Mn |
P |
S |
Altotal |
N |
Cr |
|
P355NL2 |
0.18 |
0.50 |
1.10-1.70 |
0.020 |
0.005 |
0.020 min |
0.012 |
0.30 |
|
Grade |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Nb+Ti+V |
|
|
P355NL2 |
|
|
|
|
|
|
|
|
EN 10028-3 P355NL2 steel Tensile Requirements:
|
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 |
EN 10028-3 P355NL2 steel Impact energy values for the normalised condition:
transverse
|
Steel Grade |
-50 oC |
-40 oC |
-20 oC |
0 oC |
+20 oC |
|
P355NL2 |
27 J min |
30 J min |
40 J min |
60 J min |
70 J min |
longitudinal
|
Steel Grade |
-50oC |
-40oC |
-20oC |
0 oC |
+20oC |
|
P355NL2 |
42 J min |
45 J min |
55 J min |
75 J min |
85 J min |
More informations about EN 10028-3 P355NL2 steel, please contact us--BEBON STEEL.