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 spiral pipesSpiral pipe is widely used in natural gas, petroleum, chemical industry, power industry, heating industry, water supply and drainage industry, steam heati
Seamless Steel Pipes for ProjectHunan Great Steel Pipe offer the seamless steel pipes used for project service include coneying water, pertroleum, gas and other common fluides.Seam
Lined pipe stress analysisLined pipe from the inner lining is the wear layer, the insulating layer, steel wall. Currently lined pipeline network to use more double-lined shells, no
Introduction to Black Steel PipeBlack steel pipe is a non-galvanized steel pipe. Black steel pipe is used in applications that do not require the pipe to be galvanized. This non ga
Chinese Pipeline for gas—Hunan great steel pipeOur products : Seamless steel pipe for oil and gas transportation .ERW steel pipe for gas pipeline construction .Spiral steel pipe AP
Application of square seamless steel pipeIn a large number of industries, square steel pipes are used. The production of this kind of pipes is increasing day by day. With compare t
How to make steel tubesCrossed, lower materials and bevelingSteel construction drawings based crossed and consider cutting losses, welding shrinkage and other factors. After markin
High-frequency welding technology of hot-rolled seamless steel pipeSmall diameter steel pipe is mainly used in oil, natural gas pipeline. The small diameter steel pipe has one side
American Steel Product StandardsUS steel products are with more standards, mainly in the following categories:ANSI–American National StandardAISI–American Society of Iron and Steel
American 337 lack of interest termination for China, China’s steel victory is in sightIn 2017, China’s ministry of commerce website news, a motion according to the American iron an
About carbon steel pipe tubingTubing is used to transport fluids and gases in a variety of pneumatic, hydraulic, and process applications. Tubes are usually cylindrical in shape, b
Advantage of galvanized spiral pipe welding processGalvanized pipe welding processes can be divided into spiral welded and straight seam welded, and galvanized spiral welding proce
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