# Karl Diederichs GmbH & Co. KG

Country of seat: Germany  
Data as of: 2026-10-20, version 2.31  
Page: https://ai-waw.com/en/companies/karl-diederichs-gmbh-co-kg

## Plants

### Remscheid – open-die forge and ring rolling mill (Dirostahl) (Remscheid, Germany)

- Link: alloy steel forgings
- Status: operating
- Metals: alloy steel
- Coordinates: 51.2214, 7.2416 (© OpenStreetMap contributors, ODbL 1.0)
- Source [B]: Company website – home page (dirostahl.com) – https://dirostahl.com
- Source [B]: Company website – imprint, HRA 17984 (Amtsgericht Wuppertal) (dirostahl.com) – https://dirostahl.com/impressum/
- Source [B]: Company website – materials (dirostahl.com) – https://dirostahl.com/werkstoffe/
- Note: The forge carries out open-die forging on a hammer and a press, rolls rings and carries out heat treatment; the range includes quenched and tempered, case-hardening, nitriding and tool steels.
- Verified at source: 2026-10-18