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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
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DIN17102 T St E 355 steel plate
DIN 171022TStE355steel plate/sheet is ine-grain structural steels, normalised rolledsteel plates/sheets specially manufactured for different types of welded constructions, from base material, resistant to heat and tough for low temperatures.And itcan beused forpressure boilers, storing tanks both movable and standing, high pressure pipes, bridges, masts, tethers, etc.
Chemical composition % of the Product analysis of grade StE355
Heat treatment: Normalized Treated steel
|
C |
Si |
Mn |
P |
S |
N |
Al |
Cr |
|
0.20 |
0.10-0.50 |
0.90-1.55 |
0.035 |
0.030 |
0.02 |
0.02 |
0.30 |
|
Cu |
Mo |
Ni |
Nb |
Ti |
V |
Nb+Ti+V |
|
|
0.20 |
0.08 |
0.30 |
0.05 |
|
0.10 |
0.12 |
|
Mechanical properties of gradeStE355
|
Material No |
Grade |
Thickness/mm |
Yield/MPa |
Tensile/MPa |
Elongation |
|
1.0562 |
StE355 |
t≤70 |
335 |
490-630 |
22% |
|
70<t≤85 |
325 |
480-620 |
|||
|
85<t≤100 |
315 |
470-610 |
|||
|
100<t≤125 |
305 |
460-600 |
|||
|
125<t≤150 |
295 |
450-590 |
|||
|
The min impact energy is longitudinal energy |
|||||
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