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.
For global steel stockists and traders,profit hinges on seizing market bottom prices and fast delivery resources,This month,we launch an exclusive limited-time flash promotion for large diameter welded steel pipes,Unbeatable factory bottom prices,full specifications and ultra-fast shipment create a rare stocking chance you cannot miss,
Global maritime shipping instability and rising freight costs have greatly affected international steel trade in recent years,Many overseas orders are delayed or blocked due to complex logistics and regional uncertainties,To avoid market risks and create stable supply channels for global clients,we have adjusted our global trade strategy,We build overseas warehouse networks and set up a professional international procurement team to support steady order delivery,Focusing on long-term and stable development,we are actively following the Belt and Road Initiative and shifting our focus to Central Asian markets,These inland markets are less affected by sea shipping risks and have huge potential in energy and infrastructure construction,After long-term market cultivation,we have accumulated stable local client resources and rich project service experience in Central Asia,
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
Difference between erw and dsaw pipesProcessHigh-frequency straight seam welded pipe (ERW) production process is easy, a single production specifications, using resistance welding
Common Structural ShapesStructural steel is a category of steel used as a construction material for making structural steel shapes. A structural steel shape is a profile, formed wi
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
Application of Submerged Arc Welded in Welding Steel PipeSubmerged arc welding pipe welding, welding wire and steel pipes were connected to a power of two, the welding power source
Anticorrosion performance of galvanized mild steel pipeGalvanized mild steel pipe is cheap and anticorrosive performance is relatively better related stainless steel pipes. Galvani
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
Cement mortar lining anti-corrosion steel pipeCement mortar lining anti-corrosion steel pipe refers to a corrosion resistant treatment of the cement mortar in the steel pipe inside
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
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.