SIDENOR Group supplies the Greek and the international markets with a complete range of common steel pipes (widely known in the market as “yellow”, “common” or RWT pipes), cold-formed or hot-formed from hot-rolled steel strip, hot-dip galvanised or black, with threaded ends and one joint. Moreover, it has a wide range of self-coloured structural steel pipes, cold-formed or hot-formed from hot-rolled steel strip.