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High heat-resistant materials
Quality 1.4923
Grade
Z20CDV12
Material Specifications
DIN 17240, DIN EN 10269, DIN EN 10302, DIN EN 10269, TLV 9248 07, DGTLV 824831001, DPTLV 7000564, AD 2000 W 7 11/14
Treatment
quenched and tempered 800 - 950 N/mm²
Mechanical Specifications
800 - 950 N/mm²
Shape
Round
5 mm - 525 mm
Chemical Analysis
| C: | 0,18 - 0,24 % |
| Cr: | 11,0 - 12,5 % |
| Mn: | 0,4 - 0,9 % |
| Mo: | 0,8 - 1,2 % |
| Ni: | 0,3 - 0,8 % |
| P: | max. 0,025 % |
| S: | max. 0,015 % |
| Si: | max. 0,5 % |
| V: | 0,25 - 0,35 % |
Application
The material 1.4923 is a high-temperature heat-treatable steel. Usual upper limit of use temperature 580°C. Applications: power plant engineering, mechanical engineering, power generation, components for reactor technology, chemical industry as well as turbine, steam boiler and piping construction.