1.Excellent corrosion protection. 2.High operating temperature. 3.Long service life expectancy. Products:Polyethylene or Epoxy coated steel pipeNormal size:1/2"-24"Pipe type:Seamless,Welded,SpiralWall thickness:Sch5s-Sch160,XS,XXSStandards:GB/T5037,GB/T8163,GB/T3091 etc.Material:Q235Surface treatment:Polyethylene or Epoxy coating,GalvanizedTechnique:ERW,Cold-rolledUsage:Water,petroleum,gas and ...