... ,EN,GB *Material:as customer require *Surface:galvanized,painted or oil 1.Technique: cold drawn or hot rolled2.Length range: 4m-12m as ... .End treatment: beveled, plastic cap available4.Packing: In bundles with steel strip or as customer's requirements5.Application:petroleum,gas,construction,boiler,chemical ... quality: certificate ISO9001, API, CE, CPD DIN 1629 ST52 Carbon Steel Pipe