Spiral Sub-merged Arc Welded (SSAW) Steel Pipes are manufactured by using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for high quality weld structure. Welding of hot rolled steel coils takes spiral form after passing through performing and forming rolls SSAW Steel Pipes...

Seamless Steel Pipe (SMLS) is made from a solid round steel 'billet' which is heated and then pushed or pulled over a form until the steel is shaped into a hollow tube. SMLS steel pipes are suitable for the industries of oil, natural gas, ship building, chemical, environmental protection, boiler, water conservancy, etc.   Quality...

Electric Resistance Welded (ERW) Steel Pipes are made from strips of hot-rolled steel which are passed through forming rolls and welded into various wall thicknesses and grade levels. ERW Steel Pipes are widely applied in liquid delivery, petroleum and natural gas industries, oil transportation, and pressured technical delivery...

Scaffolding Tube Scaffolding is a temporary structure used to support people and material in the construction or repair of buildings and other large structures including Material Storage Racks, Pallets, Hydraulic Platforms, Trusses, Columns, Purlines, Greenhouse Stands Towers， Agricultural Equipment and so on.   Quality...

Longitudinal Submerge-Arc Welded (LSAW) Steel Pipes are made from steel plates cut from leveled hot rolled coils by both the JCOE and UOE (the forming process in which the plate like the letter "J", "C", "O" or "U" shape, then expansion) forming processes. Longitudinal edges of the plates are then tack...