... : Non-secondary Technique: cold rolledSurface Treatment: Galvanized Pipe Specification:15mm*15mm-600mm*600mmAlloy Or Not: Non- ... BS 1139, BS EN10025, BS EN 39,etcMaterialQ195,Q,215Q235,Q235B,.Q234BPlace of originTianjin,ChinaQuality gradeFirst gradeLength4m- ... .Payment termsT/T,L/CapplicationFluid pipe,structure pipe,gas pipe,hydraulic pipe,oil pipe,drill pipe,boiler pipeOthersWe can do special orders ...