3PE steel pipe(1) Professional Steel Tube International Quality Standards Welded Steel Pipe Mill,3PE Steel Pipe,FBE Steel Pipe,3PP Steel Pipe,Carbon Steel Pipe,Black Pipes Our main products: ERW: D: 21.7-457.2mm; T: 1.8-14.27mm Spirally submerged arc welded pipe: D: 219-3040mm; T: 5.0-30mm Application: for oil pipe, casing, line pipe in petroleum and natural gas, structural pipe, line pipe in mineral slurry and bittern, water and gas; and also being used for chemical industry, electric power engineering, building structure and pile driving.
