Hunan Great Steel Pipe Co., Ltd provides services that reduce total project cost and keep complex piping systems on schedule. Including Cutting, Rolling and Bending, Coating, Beveling, Threading, Welding and Assembly Forming.
Three ways to ensure smoothness as required when producing straight seam steel pipe1. Rolling mold: The general method of rolling mold is to press the glass powder into a glass mat
Benefits of using 45 degree elbows in construction and infrastructure projectsBenefits of using 45 degree elbows in construction and infrastructure projectsConstruction and infrast
Significance of the heat treatment process of oil casingHeat treatment is the most important process in the processing of oil casing. Whether the performance and quality of the fin
Epoxy paintingEpoxy paint is based coating material as the main film. Many types, each with distinct characteristics. There are ways to cure classification from dry-type single-com
Detection Technology of Large Diameter Seamless Steel PipeIn the field of detection technology, large diameter seamless steel pipe refers to the diameter larger than 160 mm. Large-
Annealing process and purpose of the oxygen annealing carbon steel pipeAnaerobic annealing carbon steel pipe is that cut off oxygen to the environment to process of carbon steel pi
Carbon steel pipe standard lengthDelivery standard length of carbon steel pipe, also known as user requirements length or the length of the contract, there are four provisions in t
Annealing and quenching of cold drawn steelAnnealing of cold drawn steelThe annealing of cold drawn steel is commonly used in the production of preliminary heat treatment process.
Causes and control of cold-rolled steel surface black spot defectsCauses and control of cold-rolled steel pipe surface black spot defectsIf the emulsion removal on strip surface is
Pipeline system designPipeline system design refers to the design of the refrigerant compressor and a variety of refrigeration equipment, components connected together to form a re
Carbon round steel pipe ,SMLS/ERW/SSAW/SAWLAmong all other steel pipes, round steel pipes are used more frequently. The round steel pipes are used most widely in construction indus
Difference of LSAW,ERW and SSAWERW is high-frequency resistance welding straight seam welded pipe; LSAW is submerged arc welding straight seam welded pipe; Both belong to straight
Carbon Steel Pipe Fittings Production ProcessCarbon steel pipe fittings production process is similar to carbon steel tube.① BlankingThe mild steel pipe materials is used primaril
The Benefits of Spiral PipeOne of the most popular types of piping used for the flow of air within high-pressure systems located in structures and dwellings is spiral pipe (SP). It
Drill pipeDrill pipe is used for core drilling for geological department, which is a kind of hollow cross section, no seams around the long bar of steel. Steel hollow sections with
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