StE355 low alloy steel plate description
Standard: DIN 17102
Grade: StE355
Category: low alloy steel plate
Delivery status: hot rolling, controlled rolling, normalizing, normalizing and tempering, etc.
Technical requirements: flaw detection, Z15Z35 thickness direction performance requirements, high strength and high toughness requirements for steel plates.
Chemical composition of StE355 steel plate:
| Grade |
C max |
Si max |
Mn max |
Ni max |
| StE355 |
0.09 |
0.5 |
1.05 |
0.9 |
Mechanical properties of StE355 steel
Tensile Strength Rm for product thicknesses t,in mm
MPa |
Yield strength, ReH²) for product thicknesses,in mm
MPa min. |
| t≤70 |
70＜t≤85 |
85＜t≤100 |
100＜t≤125 |
125＜t≤150 |
t≤16 |
16＜t≤35 |
35＜t≤50 |
50＜t≤60 |
60＜t≤70 |
70＜t≤85 |
85＜t≤100 |
100＜t≤125 |
125＜t≤150 |
| 490~630 |
480~620 |
470~610 |
460~600 |
450~590 |
355 |
345 |
335 |
325 |
315 |
305 |
295 |
Application range of StE355 steel plate:
It is mainly used manufacturing plant, general construction and various engineering machinery, such as drilling rigs, electric shovel, electric wheel dump truck, mining truck, excavator, loaders, bulldozers, all kinds of cranes for mining and various engineering constructions, coal mine hydraulic supports and other mechanical equipment and other structural parts.
