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
Introduction on Welded Steel Pipe Classes and FeaturesThe welded steel pipe of low pressure fluid is also known as the clarinet. This kind of welded steel pipe can be used like the
Difference of Hot-rolled and Cold-drawnHot-rolled is based on the slab (mainly billet) as raw material, heated by a roughing mill and finishing mill group made of steel. From finis
Coefficient of expansion of precision steel pipeCoefficient of expansion of precision steel pipeCheck the method can be used in the annealing furnace soapy water to wipe each joint
Features of Precision TubesFeatures of Precision TubesPrecision steel tubes is a kind of seamless steel pipe.Precision tubes features:1. The cold-rolled precision steel tolerances
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