SEW 084 Grade FTStE255 TM thermomechanically treated
SEW 084 Grade FTStE255 TM thermomechanically treated introduction
The thermomechanical formed, weldable fine grained steel FTStE 255 TM is used for steel and plant constructions, bridge and support constructions. Products of this steel are not allowed for heat treatment above 580 °C or other hot working. The lowest application temperature amounts to -50 °C.
Equivalent material: DIN P460ML2, DIN 1.8831, EN P460ML2, EN 1.8831
SEW 084 Grade FTStE255 TM thermomechanically treated general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Steel |
SEW 084 Grade FTStE255 TM thermomechanically treated thermal
| Property |
Value |
| Max service temperature, long |
Max service temperature, long of -50 - 0 °C |
SEW 084 Grade FTStE255 TM thermomechanically treated chemical
| Property |
Value |
| Aluminium |
Aluminium of 0.015 % |
| Carbon |
Carbon of 0.1 % |
| Manganese |
Manganese of 1.3 % |
| Molybdenum |
Molybdenum of 0.15 % |
| Nickel |
Nickel of 0.3 % |
| Niobium |
Niobium of 0.05 % |
| Nitrogen |
Nitrogen of 0.02 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.5 % |
| Sulfur |
Sulfur of 0.025 % |
| Titanium |
Titanium of 0.05 % |
SEW 084 Grade FTStE255 TM thermomechanically treated mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 190 - 210 GPa |
Typical for Steel |
| Elongation |
20.0 °C |
Elongation of 25 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 330 - 460 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 245 - 255 MPa |
- |
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