Special steels
XC48 / C45
The general engineering standard
XC48 / C45 is a medium-carbon steel known for its excellent balance of mechanical strength, hardness and machinability. It withstands mechanical loads well, offers good wear resistance and responds very well to heat treatment. It is widely used for shafts, axles, gears, machined mechanical parts, tooling and components for general engineering, automotive and industry.
Available dimensions
| Round bars | Ø 20 – 950 mm |
|---|---|
| Hexagonal bars | 27 – 46 mm |
Forms
- Round bar
- Flat bar
- Hexagonal
Colours
- Grey
- Yellow
- Black
Technical properties
| Tensile strength | 570–700 MPa |
|---|---|
| Hardness | ≈ 200 HB |
Typical, indicative values — not contractual. Reference data is given in the technical data sheet.
Technical data sheets
Sectors
- Mechanical engineering
- Shafts
- Shafts
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