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backheat-resistant structural steels
heat-resistant structural steels
Quality 1.7711
Grade
42CDV4
Material Specifications
EN 10269, Analyse ASTM 193 B16, GB, ASTM A 193 / 193 M / A 193 B 16, K14072
Treatment
quenched and tempered, peeled
Mechanical Specifications
850 - 1000 N/mm²
Shape
Round
36 mm + 50 mm
Chemical Analysis
| C: | 0,36 - 0,44 % |
| Cr: | 0,9 - 1,2 % |
| Mn: | 0,35 - 0,85 % |
| Mo: | 0,6 - 0,75 % |
| P: | max. 0,03 % |
| S: | max. 0,035 % |
| Si: | 0,15 - 0,35 % |
| V: | 0,25 - 0,35 % (Rest) |
| Al: | max. 0,015 % (Rest) |
Application
The material 1.7711 is a high-temperature structural steel with the elements chromium and vanadium. The 1.7711 is used for connecting elements in oil and chemical plants, among others.