Hydrogrand Steel Pipe Co. Ltd

Hydrogrand Steel Pipe Co . Ltd, are the leading steel pipe manufacturer in China. HG STEEL PIPE is a large steel complex in China integrated with steel making and rolling process. A multiple producing system with steel products, such as steel plates, steel pipes, steel section and round bar has been built. The Capability of steel products in 10 million tons each year. 

The company’s leading steel pipes industry includes medium & small- diameter hot-rolled seamless tubes, specially alloy rolled tubes, cold-rolled and cold-drawn seamless tubes, expanding large diameter seamless tube, medium-diameter ERW welded steel pipes, large-diameter longitudinal submerged-arc welded steel pipes, large spiral steel pipes and all kinds of pipe fittings, such as bend, elbow, reducer, tee, flanges, coupling, caps, , etc for the connection of the pipeline.

Now the Seamless tube has 3 hot rolling lines and 1 cold drawn line: Φ400mm Plug Mill, Φ180mm retaining rack MPM, Φ159mm PQF. It also has Φ340mm and Φ245mm OCTG threading line and two heat treatment line.So it can produce all kinds of hot rolling seamless with O.D. from Φ38-457mm and W.T. from 2.9-60mm, Cold-drawn seamless tube with O.D. from Φ10-89mm and W.T.from 1.2-19.05mm.

The 3 ERW welded steel pipes production lines can produce O.D. Φ 10-Φ610 mm with W.T.0.5-15mm welded steel pipes, including hollow section, such as square & rectangular steel tube, galvanized steel pipes, per-galvanized tube, EMT Tube.etc. And meanwhile the large longitudinal submerged-arc welded steel pipes lines can produce the O.D. Φ 457-Φ1420 mm with W.T.7-60mm with one seam and two seams for above Φ1500mm.