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
Freedom Steel may acquire German ThyssenKrupp steel businessAccording to a foreign media report on October 16, the British Liberty Steel Group (Liberty Steel Group) has made a non-
Requirements for L245 line pipeTo ensure that the L245 pipeline steel pipe has higher fatigue strength, compressive strength, surface hardness, and longer service life, various non
Measures to avoid warping of 3PE anti-corrosion layer pipe ends1. Under the condition of not affecting the welding of the nozzle, the reserved length of the epoxy powder at the end
Laying of thin-walled stainless steel pipesWhen laying thin-walled stainless steel pipes, they should be installed after the civil works are finished. Before installation, first, c
The difference between chemical grinding, electrolytic grinding and mechanical grinding of stainless steelThe difference between chemical grinding, electrolytic grinding and mechan
China’s rebar price down further, sales retreatChina’s national price for HRB 400 20mm dia rebar dipped for the fourth straight day, down another Yuan 10/tonne ($1.5/t) on day to Y
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