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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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