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1.0737 free-cutting steel
| Material No. |
1.0737 |
| US standard (AISI) |
12L14 |
| Abbreviation |
11SMnPb37 |
| Old designation |
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| Description |
Free-cutting steel |
Composition
Alloy constituents [%] |
C: ≤ 0.14
Si: ≤ 0.05
Mn: 1.00 – 1.50
P: ≤ 0.110
S: 0.340 – 0.400
Pb: 0.200 – 0.350 |
| Density [g/cm³] |
7.9 |
Yield point
Rp0.2 / Re[N/mm²] |
≥ 265 |
Tensile strength
Rm [N/mm²] |
390 – 800 |
Elongation after fracture
A [%] |
≥ 6 |
| Machinability |
Very good |
| Weldability |
Suitable to a limited extent |
| Heat treatment |
Possible |
| Other properties |
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| Main uses |
Screw plugs, mass-produced parts for the automotive industry, equipment construction, device construction, machine construction |
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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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