1.3505 ball-bearing steel
| Material No. | 1.3505 |
| US Standard (AISI) | 52100 |
| Abbreviation | 100Cr6 |
| Older designation | - |
| Description | Ball-bearing steel |
| Composition Alloy components [%] | C: 0.93 - 1.05 Si: 0.15 - 0.35 Mn: 0.25 - 0.45 P: ≤ 0.025 S: ≤ 0.015 Al: ≤ 0.0500 Cr: 1.35 - 1.60 Cu: ≤ 0.30 Mo: ≤ 0.10 O: ≤ 0.0015 |
| Density [g/cm³] | 7.9 |
Yield point | - |
| Tensile strength Rm [N/mm²] | - |
| Elongation at fracture A [%] | - |
| Machinability | good |
| Weldability | unsuitable |
| Heat treatment | possible |
| Other properties | - |
| Main applications | Miniature ball screws, balls, castors |
Information for reference only; we do not assume any liability for its accuracy. Properties of steel materials are highly dependent on thermal and/or mechanical treatment.