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High heat-resistant materials
Quality 1.4922
Grade
1.4922
Material Specifications
EN 10222-2, EN 10302
Treatment
quenched and tempered 700 - 850 N/mm²
Mechanical Specifications
700 - 850 N/mm²
Shape
Round
20 mm - 320 mm
Chemical Analysis
| C: | 0,17 - 0,23 % |
| Cr: | 10,0 - 12,5 % |
| Mn: | 0,3 - 1,0 % |
| Mo: | 0,8 - 1,2 % |
| Ni: | 0,3 - 0,8 % |
| P: | max. 0,025 % |
| S: | max. 0,015 % |
| Si: | max. 0,4 % |
| V: | 0,2 - 0,35 % |
Application
The material 1.4922 is a high-temperature heat-treatable steel. Usual upper limit of use temperature 580°C. Application: power plant construction, mechanical engineering, power generation, components with high high-temperature strength for piping, steam boiler and turbine construction as well as parts for the chemical industry and reactor technology.