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1.0503 / 1.0503.07 carbon steel
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1.0503 / 1.0503.07 high-carbon steel
| Material No. |
1.0503 / 1.0503.07 |
| US standard (AISI) |
1045, 1043 / -- |
| Abbreviation |
C45 / C45 K |
| Old designation |
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| Description |
Carbon steel |
Composition
Alloy constituents [%] |
C: 0.42 – 0.50
Si: ≤ 0.40
Mn: 0.50 – 0.80
P: ≤ 0.045
S: ≤ 0.045
Cr: ≤ 0.40
Mo: ≤ 0.10
Ni: ≤ 0.40 |
| Density [g/cm³] |
7.85 |
Yield point
Rp0.2 / Re[N/mm²] |
>= 275 |
Tensile strength
Rm [N/mm²] |
>= 560 |
Elongation after fracture
A [%] |
>= 16 |
| Machinability |
Good |
| Weldability |
Unsuitable |
| Heat treatment |
Possible |
| Other properties |
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| Main uses |
Stops, base rails, stops with positive down force, cam action indexing plungers, clamp straps, hook clamp holders |
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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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