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
Decarbonized of spiral steel pipeLife and surface decarburization of spiral pipe is a definite link, if the rear surface decarbonization, spiral strength and wear resistance will r
Common Welding DefectsIn the production process of steel welding, there will be the emergence of steel defects if the welding method is not correct. The most common defects are hot
Carbon steel seamless pipeCarbon steel seamless pipe is a hollow cross section, no seams around long steel. Steel tube with a hollow cross-section, for a large number of pipes conv
Antirust varnishAntirust varnish is a rust-proof to protect the metal surfaces from the atmosphere, water and other chemical or electrochemical corrosion coatings. Mainly divided i
Anti rust processAnti rust processSteel surface treatment is mainly anti rust, the following is anti rust process:First step is to clean, use cleaning solvent emulsion cleaning the
Carbon steel internal defectsCarbon steel pipe internal defects is generated in the carbon steel smelting defect smelting and casting process, such as segregation, non-metallic inc
Carbon seamless pipe for build the shipCarbon seamless pipe for build the shipApplicationProduct is designed and manufactured for the boiler, superheater and pressure system of shi
Black annealedBlack annealed strictly speaking not an ordinary annealing, but the process and annealing almost. Steel black pipe skin is black oxide!Annealing: annealing the metal
Carbon seamless pipe for fluid transportationCarbon Seamless Tube for Fluid Transportation ServiceApplication For Tubes in carbon steel pipeFor Fluid Transportation Service such li
We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from.
English
Español
русский язык
Português
