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
Spiral pipe yield and loss rateSpiral pipe (SSAW) factory attaches great importance to the loss of spiral pipe. From the steel plate to the finished product rate of the spiral pipe
Common surface defects of seamless tubesCommon outer surface defects of seamless tubes (smls):1. Folding defectIrregular distribution: If mold slag remains locally on the surface o
Key points of production process of spiral welded pipeSpiral welded pipe (SSAW pipe) is a kind of spiral seam steel pipe made of strip steel coil as raw material, which is welded b
Application field of large diameter spiral welded pipeLarge diameter spiral welded pipe (ssaw) is a kind of pipe with a wide range of uses and can be used in different fields and i
Application and maintenance of hot-dip galvanized seamless steel pipeHot-dip galvanized seamless steel pipe has good corrosion resistance and strength, and is widely used in indust
Can carbon steel tube be used for desalinated water treatment?1. Application of carbon steel tube in desalinated water treatmentDesalinated water treatment is one of the essential
What are the classifications and applications of carbon steel tubes?The seamless steel tube manufacturer will briefly introduce the specific classification and function of carbon s
Precautions and acceptance criteria for purchasing welded steel pipesThe raw materials of welded steel pipes are ordinary low carbon steel, low alloy steel or high manganese steel,
What are the non-destructive testing of seamless pipes?What is non-destructive testing?Non-destructive testing, referred to as NDT, is a modern inspection technology that detects t
Quality requirements for carbon steel pipesQuality requirements for carbon steel pipes:1. Chemical compositionRequirements are put forward for the content of harmful chemical eleme
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