Stainless Steel Pipe

Stainless steel pipe is a kind of hollow long round steel,Stainless steel pipe is a kind of hollow long round steel,Which is widely used in petroleum, chemical industry, mechanical instrument and other industrial transportation pipelines and mechanical structural components.


Oil Pipelines

Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific application. Provides a full range of high quality carbon steel and chrome casing, ERW casing, tubing, drill pipe, premium connection and pipe accessories for use in oil and gas drilling and well completion activities.


Seamless Steel Pipe

Seamless steel pipe is made of a single piece of metal with no seams on the surface,The production method includes hot rolling tube, cold rolling tube, cold drawing tube, extrusion tube, tube jacking, etc


Welded Steel Pipe

The welded pipe is a pipe formed by crimping a strip into a tube having a predetermined shape and size and then welding the joint by an appropriate welding method.


Galvanized Steel Pipe

Galvanized steel can be made into a strong plumbing or tubing material -- one that resists corrosion from exposure to water or the elements. It has been used used for water-supply pipes or as a strong tubing for outdoor applications.


Pipe Fitting and Flange

Flange pipe fitting is a kind of welded pipe fitting.Such fittings are used to match the pipes, and some castings are made with all the flanges cast together.Also welding is post-processing


About us

Hunan Great Steel Pipe Co.,Ltd, with 30 years of steel pipes manufacturing, is a world-class production and service provider of submerged arc straight seam welded pipe as the first subsidiary of Shinestar Group. Hunan Great Steel Pipe Co.,Ltd pays more attention to in the pipeline engineering research areas as a pioneer of China Petroleum Pipeline & Gas Pipeline Science Research Institute, Such as: the use of oil and gas pipelines, pipe welding technology innovation, high-end plumbing materials research and development, as well as special tools technological innovation pipeline construction, pipeline corrosion protection science and technology research, science and technology research pipeline non-destructive testing, pipeline quality assessment, and research pipeline standards and so on.

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