| Eigenschaft | Wert |
|---|---|
| Grade no. | |
| Grade name | |
| Format | round |
| Diameter | 16,18 |
| Surface quality | peeled/polished |
| Heat treatment | quenchend and tempered, stress relieved (+QT +SR) |
Properties
1.7709 is a Cr-Mo-V alloyed heat-resistant structural steel with good toughness. In continuous operation, its application temperature is up to 550 °C.
Delivery Condition
- quenched and tempered (+QT)
- quenched, tempered, stress relieved (+QT +SR)
- spheroid. annealed (+AC), max. 229 HBW
Application Area
Components for increased operating tempera-tures up to 550 °C.
Typical Applications
- Fasteners
- Turbine shafts
- Flanges and rings
- Components for thermal power plants
| Eigenschaft | Wert |
|---|---|
| Grade no. | |
| Grade name | |
| Format | round |
| Surface quality | peeled |
| Heat treatment | quenched and tempered (+QT) |
| Diameter | 16 |
Properties
1.7709 is a Cr-Mo-V alloyed heat-resistant structural steel with good toughness. In continuous operation, its application temperature is up to 550 °C.
Delivery Condition
- quenched and tempered (+QT)
- quenched, tempered, stress relieved (+QT +SR)
- spheroid. annealed (+AC), max. 229 HBW
Application Area
Components for increased operating tempera-tures up to 550 °C.
Typical Applications
- Fasteners
- Turbine shafts
- Flanges and rings
- Components for thermal power plants
| Eigenschaft | Wert |
|---|---|
| Grade no. | |
| Grade name | |
| Format | round |
| Surface quality | peeled/polished |
| Heat treatment | quenchend and tempered, stress relieved (+QT +SR) |
| Diameter | 18,18 |
Properties
1.7709 is a Cr-Mo-V alloyed heat-resistant structural steel with good toughness. In continuous operation, its application temperature is up to 550 °C.
Delivery Condition
- quenched and tempered (+QT)
- quenched, tempered, stress relieved (+QT +SR)
- spheroid. annealed (+AC), max. 229 HBW
Application Area
Components for increased operating tempera-tures up to 550 °C.
Typical Applications
- Fasteners
- Turbine shafts
- Flanges and rings
- Components for thermal power plants
| Eigenschaft | Wert |
|---|---|
| Grade no. | |
| Grade name | |
| Format | round |
| Heat treatment | quenchend and tempered, stress relieved (+QT +SR) |
| Surface quality | peeled |
| Diameter | 20 |
Properties
1.7709 is a Cr-Mo-V alloyed heat-resistant structural steel with good toughness. In continuous operation, its application temperature is up to 550 °C.
Delivery Condition
- quenched and tempered (+QT)
- quenched, tempered, stress relieved (+QT +SR)
- spheroid. annealed (+AC), max. 229 HBW
Application Area
Components for increased operating tempera-tures up to 550 °C.
Typical Applications
- Fasteners
- Turbine shafts
- Flanges and rings
- Components for thermal power plants