Artur Naumann Stahl AG, Düsseldorf was founded in 1960 by Mr. Artur Naumann. Our company is still 100% a private family business. We have a commercial office in Bilbao (Spain), from where we service Southern Europe and the overseas export markets. Naturally, quality management is key in our business. We are certified by Germanischer Lloyd with the ISO 9001:2008 and work constantly to keep up with the most actualised status in quality. We store on 6500 sq covered storage area nearly 15.000 tons of steel plates in about 30 different special qualities. Our products are supplied only at german steel mills or other West-European producers. Besides our storage products we have certainly capabilities for surface processing like shot blasting and painting or pickling and oiling. Therefor we cooperate closely with our partners for many years. Our delivery program includes: General structural steel for structural steel work, tank construction and bridge building. Alloyed and unalloyed case hardening and heat treatable steel for tools and engineering parts. Alloyed and unalloyed pressure vessel steels for boilers and vessel fabrication. High resistant manganese steel for shot blasting equipment and safety techniques in grade X120Mn12 / 1.3401. Normalised fine grained steel for pressure vessel building, structural engineering machinery and structural steel work. Water quenched and tempered abrasion resistant and high strength steels for earth moving and mining equipment, heavy road vehicles, crushers, shredders and other structural steel work. Soft annealed spring steel in qualities C75 / CK75 / C75W.