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.MORE DETAILS
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.MORE DETAILS
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, etcMORE DETAILS
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.MORE DETAILS
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.MORE DETAILS
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-processingMORE DETAILS
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.