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general engineering steels
Quality 1.6772
Grade
1.6772
Material Specifications
KTA 3201.1, VdTÜV-Blatt 337
Treatment
quneched and tempered
Mechanical Specifications
1040 - 1240 N/mm²
Shape
Round
24,83 mm + 30,5 mm
Chemical Analysis
| C: | 0,18 - 0,25 % |
| Cr; 1,2 - 1,5 % | |
| Mn: | 0,3 - 0,5 % |
| Mo: | 0,25 - 0,5 % |
| Ni: | 3,4 - 4,0 % |
| P: | max. 0,02 % |
| S: | max. 0,01 % |
| Si: | 0,15 - 0,4 % |
| Al: | 0,02 - 0,05 % |
Application
Connecting parts, mechanical engineering