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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
DIN17102 T St E 355, Grade A 52 CP,AP,FP, A 52 CP,AP,FP steel
DIN17102 T St E 355 steel is a kind of material for boiler and pressure vessel steel. So, ASTM A 537class1 steel is used
above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
DIN17102 T St E 355 steel chemical composition:
|
Element |
Max % |
Element |
max % |
|
C |
0.18 |
Cu |
0.30 |
|
Si |
0.50 |
Mo |
0.08 |
|
Mn |
0.90-1.70 |
N |
0.02 |
|
P |
0.03 |
Nb |
0.05 |
|
S |
0.03 |
Ni |
0.50 |
|
AL |
- |
Ti |
0.03 |
|
Cr |
0.30 |
V |
0.10 |
|
Nb+Ti+V |
0.12 |
|
|
DIN17102 T St E 355 steel mechanical property:
|
Material |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
|
|
(mm) |
MPa (min) |
MPa |
% (min) |
||
|
T ST E 355 |
1.0566 |
≤ 16 |
355 |
|
|
|
16 > to ≤35 |
355 |
|
|
||
|
35 > to ≤50 |
345 |
|
|
||
|
50 > to ≤70 |
325 |
490-630 |
22 |
||
|
70 > to ≤100 |
315 |
470-610 |
21 |
||
|
100 > to ≤150 |
295 |
450-590 |
21 |
||
|
>150 |
1) |
1) |
1) |
DIN17102 T St E 355 equivalent material:
|
DIN17102 T St E 355 equivalent material |
|
|
Europe |
USA |
|
EN 10028-3 |
ASTM |
|
P 355 NL1 |
A 612 |
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