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Heat-treatable steels
Quality 1.7707
Grade
1.7707
Material Specifications
DIN 17200
Treatment
quenched and tempered, rolled
Mechanical Specifications
1250 - 1450 N/mm²
Shape
Round
25 mm - 170 mm
Chemical Analysis
| C: | 0,36 - 0,34 % |
| Cr: | 2,3 - 2,7 % |
| Mn: | 0,4 - 0,7 % |
| Mo: | 0,15 - 0,25 % |
| P: | max. 0,035 % |
| S: | max. 0,030 % |
| Si: | 0,15 - 0,35 % |
| V: | 0,10 - 0,20% (Rest) |
Application
The material 1.7707 is a quenched and tempered steel. The elements chromium, molybdenum and vanadium give the material the property of having high wear resistance. The 1.7707 is used in fasteners and components of general engineering.