Steel Pipe Manufacturer - Hunan Great Steel Pipe Co., Ltd.

Carbon Steel Pipe

Carbon steel pipe is made of steel ingot or solid round steel through perforation and then made by hot rolling, cold rolling or cold drawing.

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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.

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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

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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.

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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.

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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

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Quality Control

Precision, Performance, and Reliability

We have high precision quality control instruments，All of the products will be accept the third party inspection and our QC will be checked the quality before shipment.

Our project

In order to meet the demand of domestic oil products, ensure national energy security, kazakhstan’s state oil and gas company, Mr Kent, pavlodar, mu three oil refineries began a massive renovation and modernisation.

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The roles of the project is for a natural gas engineering between Romania and Bulgaria, the pipe need to pass through Plains, hills,that is to say, the construction and operating is quite difficult.

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The project is mainly focus on the oil transportation.the oil pipeline go through hill to one city of Brazil in order to smelter for a variety of purposes.

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Vietnam Oil & Gas Corporation – PETRO VIETNAM constructed the Product Export Port under the Dung Quat Refinery Project at Quang Ngai Province, Vietnam. The marine loading jetty consists of three jetty heads each with two berths.

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Building the pipeline from Venezuela’s oil fields across Colombia to the Pacific,pipeline would carry Venezuela’s heavy crude from the Orinoco River basin as well as Colombian oil.

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The project mainly services in low voltage liquid transportation in city and city,which is a large engineering project in country.

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About us

Hunan Great Steel Pipe Co.,Ltd, with 24 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.