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
Packaging method of anti-corrosion spiral steel pipePackaging method of anti-corrosion spiral pipe:1. Our country stipulates that the anti-corrosion spiral steel pipe adopts the me
Treatment method for damage of parts of cold drawn welded pipeThe maintenance of cold drawn welded pipe requires regular maintenance according to the corresponding maintenance stan
Is carbon steel pipe a welded steel pipe?Is carbon steel pipe a welded steel pipe?Carbon steel pipe is not welded steel pipe. Carbon steel pipe refers to the specific material of s
3PE Spiral Steel Pipe in Oil and Gas Pipelines Use3PE anti-corrosion steel pipe for buried pipeline life is critical, the same material pipes buried in the ground for decades and s
What is carbon steel pipe used for?Carbon steel pipes should be made of steel castings or solid round steel through perforation, and then hot-rolled, cold-rolled or cold-drawn. Car
ASTM A53 B ERW Steel PipeASTM A53 B ERW Steel Pipe Application1 Architecture: maximum pipeline under more groundwater extraction when towers, boilers, hot water conveyance and so o
The importance and advantages of anti-corrosion steel pipeAnti-corrosion steel pipes play important and different roles in people’s daily life. Anti-corrosion steel pipes generally
How to choose a high-quality seamless steel pipe manufacturer?Most industries have relatively high requirements for seamless steel pipes, and steel pipes need to be purchased in ba
Factors affecting the quality of seamless tubesThere are two categories of factors that affect the quality of seamless tubes: steel quality and rolling process factors.Many factors
How to enhance the stability of spiral steel pipe?Spiral welded pipe (ssaw) is a kind of steel pipe that combines low-carbon and environmentally friendly alloy structural steel and
Detection of surface defects of square and rectangular tubesThere are five main methods for detecting surface defects of square and rectangular tubes:1. Eddy current inspectionEddy
Technical problems of heat treatment of welding seam of welded pipeThe welding process of high-frequency welded steel pipe (erw) is carried out under the condition of fast heating
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