... . 4) ISO certificated. Features:Product Forged PipesSize Seamless Pipes 1/2"-20" Welded Pipes 1/2"-20".Length1M, 2M, 3M, 6M, Max ... ,Cold Pilgered,Pickled,Mirror Polished grade 320,600 etc.Packing plastic bag wrapped Outside,then in wooden cases,or under the ... client's request.Applications Industries forged pipes for the Pulp and Paper, Water Treatment, Sewage Treatment, Chemical ...