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
What is the stress condition of spiral steel pipe during the extrusion process(1) During the extrusion process, the temperature of the lining of the spiral steel pipe continues to
Why is 304 stainless steel pipe weakly magnetic304 stainless steel is an austenitic stainless steel and is in principle a non-magnetic product. However, in actual production and us
Methods for forming and processing large diameter steel pipeLarge-diameter steel pipes are also called large-diameter galvanized steel pipes, which refer to welded steel pipes with
Technical requirements and processing methods of straight seam welded pipesTechnical requirements for straight seam welded pipes: The technical requirements and inspection of strai
What are the methods for processing stainless steel bending pipes1. Rolling method: Generally, a mandrel is not required when stainless steel bending pipes and it is suitable for t
Why are hot-rolled steel and cold-rolled steel dividedHot-rolled steel and cold-rolled steel are common metal materials, and there are obvious differences in their production proce
DN300 steel pipe is a commonly used large-diameter steel pipeIn the steel industry, DN300 steel pipe is a common large-diameter steel pipe. DN300 refers to the nominal diameter of
The difference between seamless steel pipe and welded steel pipe1. Seamless steel pipe is a long strip of steel with no seams around it and has a hollow cross-section. It is widely
What should we pay attention to when welding steel pipesWhen welding steel pipes, you need to pay attention to the following matters:First, clean the surface of the steel pipe. Bef
Length description of large diameter steel pipeThe main processing methods of large-diameter steel pipes are:①Forged steel: A pressure processing method that uses the reciprocating
Standards for stainless steel high-pressure steel pipesStainless steel high-pressure steel pipe is a kind of pipe widely used in industrial fields. It has the characteristics of hi
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