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 saw steel pipeERW is a electric-resistance welded steel pipe, Resistance welded steel pipe is divided into exchange of welded steel pipe and DC welded st
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
Buried pipeline coatingBuried pipeline act as one of the important facilities of the oil and gas transmission carrier, ground engineering, which is connected upstream resources and
API 5L PSL2 LSAW Steel PipeAPI 5L PSL2 LSAW Steel PipeLSAW steel pipe are manufactured of metal in-house produced and smelted in the electric furnace, treated with synthetic slags
Analysis on the weld defects on the low carbon steel pipelineEncountered hole problems are very common in the welding process, welding materials drying, corrosion of the base metal
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
Difference between HFW and DSAWThe difference between double submerged arc welding(dsaw) and high frequency difference(hfw) is mainly manifested in the appearance of the weld appea
Carbon steel defectCarbon steel defect is caused by the equipment, processes and operations in carbon steel smelting and rolling (forging) process, including scarring, cracks, resi
Belt And Road impact on steel industryShinestar Steel Research Institute believes that China’s era of rapid economic growth has gone for ever, which makes the steel industry has ex
API Seamless PipeAPI standards – a abbreviation of API American Petroleum Institute, API standards are mainly required equipment performance, sometimes including the design and pro
Energy Saving and Environmental ProtectionEnergy conservation and environmental protection is important in development. International invasion of industrial steel industry introduc
Different Kinds of API Steel PipeAPI mild steel pipe is widely used in lots of industries. However, a lot of customers still don’t know how many kinds of API steel pipe are there o
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