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With a large warehouse and the most modern storage and processing technology, on around 46,000 m2,
Carl Spaeter Oberhausen offers you a full assortment of rolled steel products and hollow steel profiles.
Our portfolio is supplemented by various processing possibilities and services.
We want to inform you about all that at our homepage and awaken your interest for further information.
Please contact us.

We supply a wide range of high-performance materials designed for the needs of companies in the power and manufacturing sectors:
✅ Stainless Steel: Wires, bars, sheets, coils, angles, and channels—ideal for structural, enclosures, and panel applications.
✅ Mild Steel: Pipes, rods, and wires for housing, frames, and robust components.
✅ Threaded Rods (GI, MS, SS): Available in all grades for assembly and structural stability.
✅ Spring Steel & High-Carbon Steel Wires: Engineered for durability in heavy-duty and high-stress applications.
✅ Galvanized Steel Products: Roofing sheets and corrosion-resistant components.
✅ Industrial Accessories: Nuts, bolts, screws, dies, and customized fasteners for precise assembly.
✅ Specialty Alloys: Tailored for transformers, busducts, and SCADA automation systems.

SIDENOR SPECIAL STEELS
Sidenor is a Steel company, leader in the European steel industry for the production of special steel long products. Itis also an important supplier of cold finished products in the European market. The company has production centers in Basque Country, Cantabria and Cataloniaas well as business delegations in Germany, France, Italy and the U.K.
The company has highly specialized facilitiesoffering solutions for all industrial sectors requiring high quality steelservices.
Sidenor´s steel production capacity excedes onemillion tons annually, primarily destined to the automobile, machinery, capitalequipment, naval and civil construction, defense, energy, mining andpetrochemical industries. In all of these industries, Sidenor´s special steelis used to manufacture reliable products.
The company is at the frontline of the sectorthanks to their intense reserach commitment. Having one of the largest R&Dcenters in the European steel sector, Sidenor´s technological developmentsoffer optimization of products and processes.
Special steels Products:
Full range of rolled products (wire rods, bars,flats, billets), cold finished (cold-drawn, peeling/turning and straightening)and forged products (bars and flats) in carbon steels, free cutting steels,alloyed steels for quench and temper, case hardening steels, spring steels,microalloyed steels, cold forming steels, nitriding steels, heat resistantsteels, nitriding steels, heat resistant steels, steels for chains, bearingsteels, tool steels and stainless steels.:

• Hot rolled bars from 20 mm to 230 mm
• Hot forged bars from 220 mm to 1.500mm
• Turned bars from 10 mm to 212 mm
• Cold drawn bars from 5 mm to 50 mm
• Ground bars from 7 mm to 65 mm
• Hot rolled billets from 60 mm to 230mm
• Flat bars: 6-70 mm x 50-140 mm
• Wire rod from 5.5 mm to 38 mm
• Drawn wire from 1.5 mm to 38 mm
• Semis: Ingots up to 140 tonnes,continuous casting billets and rectangular (350 x 470 mm) and round blooms (Æ 410 & 525 mm).