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1.0711 free-cutting steel
| Material No. |
1.0711 |
| US standard (AISI) |
B1112, 1212 |
| Abbreviation |
9S20K |
| Old designation |
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| Description |
Free-cutting steel |
Composition
Alloy constituents [%] |
C: ≤ 0.12
Si: 0.10 – 0.35
Mn: 0.75 – 1.10
P: ≤ 0.030
S: 0.080 – 0.130 |
| Density [g/cm³] |
7.9 |
Yield point
Rp0.2 / Re[N/mm²] |
≥ 370 |
Tensile strength
Rm [N/mm²] |
≥ 440 |
Elongation after fracture
A [%] |
≥ 16 |
| Machinability |
Very good |
| Weldability |
Suitable to a limited extent |
| Heat treatment |
Limited |
| Other properties |
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| Main uses |
Clamping bushes |
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| This information is for reference only; we do not assume any liability for its accuracy. The properties of steel materials are highly dependent on their thermal and/or mechanical treatment. |
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