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
China Mild steel pipe &TubingMild steel contains carbon alloy of 0.16 to 0.29% and is therefore not ductile. The mild steel pipes are coated with copper and thus resist corrosion h
Repair of S355 LSAW Steel Pipe Transverse CracksWith the development of national economy, thick wall LSAW steel pipe in the offshore platform, such as high temperature and high pre
Pipeline projectPipeline project means construction of transportation of oil, natural gas and solid slurry pipeline project. Including pipeline line project, the library works and
How to Use Steel Pipes In BuildingsYou should know that API steel pipe play an important role in the construction of a lot of building types. The most normal places to see steel pi
Advantages of spiral pipesSpiral pipe is widely used in natural gas, petroleum, chemical industry, power industry, heating industry, water supply and drainage industry, steam heati
Chinese Pipeline for gas—Hunan great steel pipeOur products : Seamless steel pipe for oil and gas transportation .ERW steel pipe for gas pipeline construction .Spiral steel pipe AP
American Steel Product StandardsUS steel products are with more standards, mainly in the following categories:ANSI–American National StandardAISI–American Society of Iron and Steel
3PE coating pipesPipe has three layer PE antisepsis structure: the first layer with epoxy powder (FBE> 100um), the second layer with adhesive (AD), 170 ~ 250um, the third layer wit
3LPP coating application in submarine pipelineWith the continuous development of offshore oil and gas fields, pipelines for transporting the amount of offshore oil and gas is growi
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