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
brinell hardness of carbon steel pipeBrinell hardness (HB) with a certain diameter of the steel balls or tungsten carbide balls, pressed into the pattern surface of a predetermined
Analysis of pipeline welding defectGroups holeAt the time of the extinction, the protective effect of the arc and sla is weakening and easy to be prone porosity and other defects i
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
ERW Pipe’s development prospects and facing issuesERW Pipe‘s development prospects and facing issuesResistance welding is short of ERW steel pipe with number of advantages, such as
Cooling in continuous castingContinuous casting process is gradually cooled and solidified by forced into a hot slab physical process, but also the slab during solidification to wi
Characteristic of casing pipeCasing is important to oil drilling equipment, and its main equipment includes drill, core pipe and casing, drill collars and drilling small diameter s
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
Cold extrusionCold extrusion is a metal blank in cold extrusion mold cavity, at room temperature by applying pressure to the blank on a fixed punch presses, plastic deformation of
Characteristics of boiler pipe and cold-rolled stainless steel seamless pipeCharacteristics of boiler pipeBoiler tubes often in high temperature and high pressure work, pipe smoke
ASTM StandardFor the ASTM standard, different material with different steel grade,besides, their mechanical properties and chemical composition, metallurgical properties are all d
Anticorrosion 3pe coating technologyPipeline three-layer PE anti-corrosion is new technology in pipeline anticorrosion industry. The three PE covering comprehensive Lou overlay adv
Advantages of Using Galvanized Steel Pipe and FittingsGalvanized steel is steel with a protective zinc coating. This coating has many advantages over other methods used to protect
We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from.
English
Español
русский язык
Português
