Hot dip galvanized spiral steel pipe is a spiral welded steel pipe made of strip steel coil as raw material and often formed by warm extrusion.The hot dip galvanized spiral steel pipe sends the strip into the welded pipe unit, and after rolling with multiple rollers, the strip is gradually rolled up to form a round pipe blank with an open gap. The amount of pressing down of the extrusion roller is adjusted so that the weld gap is controlled at 1~3mm and both ends of the welding joint are flush.Although the galvanized steel spiral pipe company was affected by the economic crisis, but they restart gradually resuming development now, to meet a better future.Galvanized spiral steel pipe plays an important role in gas transportation.

With the planning and construction of a number of major pipeline projects at home and abroad, high value-added products such as large deformed pipeline steel, high strength grade hot bent pipe and thick specification low-temperature pipe fittings have shown good market competitiveness and greater market demand, while domestic enterprises are relatively slow in the development of this series of products.In order to develop high value added and large deformation pipe steel, hot bent pipe steel, low temperature pipe fitting steel for pipe station and yard as soon as possible, X100 straight seam submerged arc welded pipe, spiral welded pipe and hot bent pipe, hot dip galvanized spiral steel pipe,we have been working on it.

Jinjiang Changjiang steel pipe Industry Co., LTD. Specializes in the production and sales of galvanized spiral steel pipes, Fujian seamless pipes, Fujian spiral pipes and shelf pipes, welcome to inquire: 86-0595-82151777