Induction-hardened externally chrome-plated tubes
Induction-hardened externally chrome-plated tubes with increased surface hardness for heavily loaded hydraulic applications.
Technical specifications
| Parameter | Specification |
|---|---|
| Steel grade | E355+SR |
| Standard | EN 10305-1 |
| Surface hardness | ≥ 55 HRC (induction hardened layer) |
| Chrome layer | min 20 μm |
| Chrome hardness | ≥ 900 HV0.1 |
| Roughness | Ra ≤ 0.20 μm |
| Corrosion resistance | Rating 9-10 / 200h NSS (ISO 10289) |
| Protection | Oiled on ID and OD |
Applications
- Heavily loaded hydraulic cylinders
- Telescopic columns
- Industrial pneumatic equipment
Catalogues and files
Send specifications for a quotation.
Need a quote for your next project?