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
CNC Plasma Cutting ConfigurationsThere are 3 main configurations of CNC Plasma Cutting, and they are largely differentiated by the forms of materials before processing, and the fle
Resistance welding steel pipe application in petrochemical industryBecause the pipeline transportation is particularly suitable for transporting oil, gas, therefore, the pipeline i
Carbon Steel Pipe ClassificationCarbon steel pipe is a hollow steel bar, a large number of pipes for transporting fluids such as oil, natural gas, water, gas, steam, etc. In additi
Argon weldingArgon welding use the argon as a protective gas welding technique,so also called argon gas welding. That is, around the arc of the argon gas through the air isolated f
Cold-drawn tube unitCold-rolled, cold-drawn or cold-rolled and cold drawn combination of cold working process for the production of pipe package of equipment combinations. It is th
The method of seamless steel pipe cutting machine errorThe main factors affecting the quality of seamless steel pipe cutting all aspects of machine tools, tools, fixtures, workpiec
Galvanized pipe corrosion principleGalvanized steel pipe is is state of molten metal zinc and iron substrate reaction of alloy layer, so that the substrate and the coating combinat
Difference between hot rolled and cold formed steelHot rolled steelHot-rolled is with continuous casting slab or blooming slab as raw material, after reheating furnace heating, hig
The Type of Steel Pipe Used for Oil TransportationThe processing, transportation and storage of oil is highly complex with high pressure and corrosion. Crude oil from the undergrou
Accident causes and prevention of oil and gas pipeline engineering disastersGas Pipeline Hazardous FactorsUnder normal circumstances, the gas is transported in a closed system, onc
China to be the Largest Steel Producer of World in the Next CenturyAt present, with economic development and technological progress driven, China steel industry turned to China. At
Surface depression of continous casting slab or billetContinuous cast slab or billet surface shows irregular pits, which are mostly lateral pits, as well as vertical pits. Depressi
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