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
Causes and measures of pipe weld porosityWeld pipe weld porosity affects not only the pipeline denseness, resulting pipeline leakage and corrosion will be induced point seriously r
Coated pipe transportationThe point to note of coated pipe during transportation1) When using special hooks, angle steel and sling of not less than 300, in order to avoid excessive
Notes on China’s current “2019nCov”To our customers:At present, the Chinese government is taking the most powerful measures，and everything is under control. Life is normal in most
DSAW(Double-sided spiral submerged arc welded pipe)characteristicsDSAW(Double-sided spiral submerged arc welded pipe)characteristics: production process of welded pipe is simple, h
Classification and role of tubing1. Tubing classificationTubing can be divided into the tubing (NU), upset tubing (EU) and the overall joint tubing. Flat means the oil casing pipe
Ceramic-lined steel pipeCeramic-lined steel pipes are manufactured by a high-tech production process and are made of a breeding high-temperature synthetic clutch. It is made of cor
The 3PE anticorrosive steel pipe has these advantages3PE anti-corrosion steel pipe refers to a 3-layer structure polyolefin coating (MAPEC) outer anti-corrosion steel pipe, which i
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