Skip to main content

History · Chapter I

Chapter I — Roots in the Ruhr.

From the Annener Gussstahlwerk of 1865 to the formal constitution of Ruhrstahl AG in 1930 — the industrial foundations on which the RUHRSTAHL name was built.

Timeline

1865
Annener Gussstahlwerk established in Witten.
1930
Ruhrstahl AG formally established within Vereinigte Stahlwerke AG.
1943
The Fritz X guided bomb becomes operational.
1951
Ruhrstahl Geräteträger introduced for civilian agriculture.
Late 50s
Development of the Ruhrstahl–Heraeus vacuum-degassing process.
1957
Ruhrstahl becomes part of the Rheinstahl group.
1963
Merged into Rheinstahl Hüttenwerke AG. End of Ruhrstahl AG.
Present Day
Independent RUHRSTAHL — defence and technology.
Ruhr valley steelworks — the industrial heartland where the RUHRSTAHL name was forged.

Origins

Roots in the Ruhr region.

The roots of the industrial operations connected with Ruhrstahl extended back to 1865, when the Annener Gussstahlwerk was established in Witten. This steelworks later became one of the principal production facilities associated with Ruhrstahl.

Ruhrstahl AG was formally established in 1930 as part of Vereinigte Stahlwerke AG. The company brought together several important steelmaking, forging, casting and engineering facilities in the Ruhr region — including facilities in Witten, Hattingen, Gelsenkirchen, Oberkassel and Brackwede.

With major industrial sites such as the Henrichshütte in Hattingen and the Annener Gussstahlwerk in Witten, Ruhrstahl became an important German producer of steel, heavy castings, forged components and industrial machinery.

Ruhrstahl AG steel casting ad — Annener Gussstahlwerk, Witten-Annen.
Original Ruhrstahl AG advertisement — Annener Gussstahlwerk, Witten-Annen: steel castings for every purpose.
Ruhrstahl AG STAHLGUSS ad, Henrichshütte, Hattingen-Ruhr.
Original Ruhrstahl AG advertisement — Henrichshütte, Hattingen-Ruhr: STAHLGUSS steel castings to DIN and special grades.
Ruhrstahl AG Stahl-Guss ad — Annener Gussstahlwerk.
Annener Gussstahlwerk, Witten-Annen: Stahl-Guss castings from the smallest dimensions up to 16 tonnes piece weight.
Ruhrstahl AG gears advertisement — Gelsenkirchener Gussstahlwerke.
Gelsenkirchener Gussstahlwerke: gears of every kind up to the largest dimensions.
Ruhrstahl AG special and stainless steels ad — Gussstahlwerk Witten.
Gussstahlwerk Witten: high-quality special and stainless steels in every dimension and profile.
Ruhrstahl AG rust-proof and tool steels ad — Gussstahlwerk Witten.
Gussstahlwerk Witten: rust-proof, acid-resistant, heat-resistant, scale-resistant, nitriding and tool steels.
Ruhrstahl AG T-C-dur Granitherm castings ad — Annener Gussstahlwerk.
Annener Gussstahlwerk, Witten-Annen: T-C-dur Granitherm, acid-resistant, rust-proof, wear-resistant and spark-resistant castings.
Ruhrstahl AG high-pressure vessels ad — Henrichshütte.
Henrichshütte, Hattingen: high-pressure vessels, boilers, drums and autoclaves under the 6,000 t forging press.
Ruhrstahl AG Leipzig Trade Fair 1939 invitation ad.
Technische Messe Leipzig, 5–13 March 1939: Edel- und Sonderstähle in the new Werkstoffhalle 20.