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 and disadvantages of thermal expansion carbon steel pipesAt present, steel pipes are widely used and have many types. Thermal expansion carbon steel pipe is one of them.
What details should be paid attention to when using directly buried insulation pipesDirect buried insulation pipe has always been used as a special material and has been demanded b
What are the precautions for the construction of polyurethane direct buried pipes?With the development of the pipeline industry, new materials are gradually listed in the market. A
Common problems and solutions in the construction of directly buried thermal insulation pipesThe direct buried insulation pipe is foamed by chemical reaction of high-function polye
Suggestions on the peeling method of 3PE anti-corrosion coating1.Improvement of mechanical peeling method of 3PE anti-corrosion coating① Find or develop better heating equipment to
About 3PE anti-corrosion steel pipe coating peeling methodMechanical peeling method of 3PE anti-corrosion coatingAt present, in the process of gas pipeline maintenance, the peeling
Application of Polyurea Anticorrosion Coating on PipelineFrom the perspective of the coating temperature range, epoxy powder coating and polyurea anti-corrosion coating can be used
Developed high temperature resistant 3pe anticorrosionWith the decline of energy and resource reserves, the pipeline fleet transports more and more gas, asphalt and other low-quali
Steel mills cut prices, and steel prices are running weaklyOn October 9, the domestic steel market price fell slightly, and the ex-factory price of Qian’an Pu billet in Tangshan wa
6 steel mills raised prices, billets fell by 20, and there is little room for steel prices to riseOn October 8, the domestic steel market price rose slightly, and the ex-factory pr
Supply and demand imbalance in Europe’s HRC market stallsTrading in the European HRC market has been weak recently, and HRC prices are expected to fall further amid sluggish demand
European metal manufacturers face cutting or closing production on concern of high energy costsMany European metal manufacturers might face to shut down their production because of
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