Specialist in heat treatment and surface treatment of metal components.
Härterei Rau GmbH & Co. KG
Heinkelstraße 13, 71384 WeinstadtNew on Amplifa
About us
Härterei Rau is an established specialist in heat treatment and metal finishing. The company manufactures metal components and improves their mechanical properties through state-of-the-art processes. Core services include salt bath hardening such as case hardening, hardening and tempering, thermal refining and partial hardening. These are complemented by surface treatments such as black oxide finishing, chemical deburring and blasting. The processes aim to optimise hardness, strength and wear resistance in order to extend the service life of the workpieces. Specialised in metal processing and mechanical engineering, the company offers both standardised and customised solutions from its headquarters in Weinstadt.
- Site
- Weinstadt
- Processes
- Salt bath hardening, Case hardening, Hardening and tempering, Thermal refining, Partial hardening, Bainitising, Stress relief annealing, Black oxide finishing
- Materials
- Metal
- Certificates
- DIN ISO 9001
- Industries
- Metal processing, Mechanical engineering
- 01
Component specification -> Heat treatment (salt bath hardening, case hardening
Materials & Processes
Metal
Base material for all heat treatment and surface treatment processes.
Locations
Weinstadt
DEHeadquarters / Hardening shop
- Part weight / size
- Empty
- Hardening technology systems
- Black oxide finishing lines
- Blasting cabins
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Salt bath hardeningHeat treatment | – | – | – | – | Metall |
| Case hardeningHeat treatment | – | – | – | – | – |
| Hardening and temperingHeat treatment | – | – | – | – | – |
| Thermal refiningHeat treatment | – | – | – | – | – |
| Partial hardeningHeat treatment | – | – | – | – | – |
| BainitisingHeat treatment | – | – | – | – | – |
| Stress relief annealingHeat treatment | – | – | – | – | – |
| Black oxide finishingSurface | – | – | – | – | Metall |
| Chemical deburringSurface | – | – | – | – | – |
| BlastingSurface | – | – | – | – | – |
Additional services
Quality Assurance
The processes and techniques are carried out in accordance with international standards, in particular with certification to DIN ISO 9001 since 2005. This ensures high quality standards and on-time delivery for all components.
| Evidence | Weinstadt |
|---|---|
| DIN ISO 9001 |
History
- 2005
Obtained certification to DIN ISO 9001