Coprosider was established in 1975 and its mill and stock are situated in Piacenza – ITALY. Coprosider is furnished with most advanced equipment which allow us to obtain very high quality standards Coprosider S.r.l is actively supplying pipes, butt welding fittings and piping components for all industrial applications. Coprosider stock in one of the largest products with regards to Stainless steel, Duplex, Super Duplex and other special Alloy. Due to this large stock Coprosider is able to satisfy very short delivery requirements with materials which respect all the international standards, clients and project specifications.