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
Advantages of pipe connection repairerAdvantages of pipe connection repairer1. Strong applicability, not restricted by pipeline materials.2. High cost performance, completely repla
Defects on the inner surface of hot rolled seamless tubesDefects on the inner surface of hot rolled seamless tubesInner folding plate: Straight, spiral or semi-spiral serrated defe
The role of straight seam steel pipe in different fields1. Petroleum: Process pipelines for transporting corrosive media in petroleum transportation pipelines, chemical pharmaceuti
China’s submarine pipeline with the development of the pipeSubmarine pipeline material selection must meet the design and offshore pipe laying and construction requirements. With t
Stainless steel spiral ductThe stainless steel spiral air duct is made of stainless steel. The material is strong, easy to maintain integrity, beautiful appearance, smooth inner wa
Anti-corrosion construction steps of anti-corrosion steel pipesAnti-corrosion construction steps of anti-corrosion steel pipes1. The substrate must be strictly surface-treated. The
How to clean the straight seam steel pipe?How to clean the straight seam steel pipe?(1) We can use solvent or emulsion to clean the surface of the steel pipe. This method is very e
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