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
Characteristics of welded steel pipe and seamless steel pipeMolding process of the steel tube1, welded steel pipe is welded, it is cut into by the steel strip narrow steel strip, a
Deformation strengthening of high alloy pipeHigh alloy pipe deformation strengthening is the use of steel reinforcement methods. Also known as hardening or strain hardening. The st
Forging methods of alloy steel tubeForging methods of alloy steel tubeForged steel pipe can be divided into free forging, upsetting, extrusion, forging, closed die forging, closed
Applications of lined steel pipeLined steel pipe technology inherited respective advantages of lined steel pipe and plastic pipe, and conduct comprehensive analysis of the rational
Anticorrosion 3pe coating technologyPipeline three-layer PE anti-corrosion is new technology in pipeline anticorrosion industry. The three PE covering comprehensive Lou overlay adv
Bright Prospect of LSAW Steel PipeLSAW steel pipe is the professional term of Longitudinally Submerged Arc Welding. It has the following features. First of all, the product specifi
Carbon steel pipe rusting and hardnessCarbon steel pipe anti-rust oil: it is with a high corrosion resistance and adhesion,which does not contain harmful substances such as formald
Different Uses of Steel with Different Technical ConditionsDifferent uses of steel in accordance with the actual use and working conditions for the different response to mild steel
API Seamless PipeAPI standards – a abbreviation of API American Petroleum Institute, API standards are mainly required equipment performance, sometimes including the design and pro
Carbon steel pipes for coolingCarbon steel pipe cooling method varies with the material. For most kinds of steel use natural cooling to meet the requirements. for certain special p
Carbon steel and alloy steel comparison and selection principlesOn many occasions people more choice of steel instead of carbon steel mainly has the following the aspects.(1) Poor
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