WITTE TUBE & PIPE SYSTEMS GMBH is one of Europe's largest and best-known stock-keeping wholesalers for special rust, acid and ... heat-resistant seamless stainless-steel pipes, welded stainless-steel pipes, seamless and welded stainless-steel fittings (pipe elbows, T-pieces and reductions) and flanges. We stock our broad range of products in the materials 1.4541/1.4571/1.4539/1.4462 (Duplex) and 1.4404/316L. In addition to our warehoused products, we now already supply the full range of seamless and welded pipes in C-steels and nickel alloys (nickel, Hastelloy, Incoloy and Inconel). read more