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
Duplex 2205 Vs 316 Stainles SteelDuplex 2205 VS 316 Stainless Steel316 stainless steel is a common material, widely used in petrochemical, fertilizer plants, shipbuilding and other
S31803 Stainless Steel: The BasicsAlso known as duplex stainless steel or 2205, S31803 stainless steel is a steel used for more and more applications every day. Possessing a combin
Understanding the Upsides of S31803 Stainless SteelMore commonly referred to as duplex stainless steel, S31803 or 2205 stainless steel is a steel which is used for a variety of app
Black futures rose across the board, steel prices stopped falling and reboundedOn May 11, the domestic steel market mainly rose, and the ex-factory price of Tangshan billets rose b
Steel mills cut prices on a large scale, and steel prices continued to declineOn May 10, the domestic steel market price continued to decline, and the ex-factory price of Tangshan
Black futures plummeted across the board, steel prices continued to fallOn May 9, the domestic steel market prices fell across the board, and the ex-factory price of Tangshan ordin
Steel prices or weak operationThis week, the spot market prices as a whole showed a trend of ascribed and falling. Specifically, during the holiday period, macroeconomic positives
Steel prices generally fallOn May 6, the domestic steel market fell, and the ex-factory price of Tangshan billets fell by 50 to 4,760 yuan/ton. In terms of transactions, the market
Some blast furnaces resume production, and steel prices are cautiously chasing highOn May 5, the domestic steel market prices generally rose, and the ex-factory price of Tangshan c
Domestic construction steel prices fluctuated weakly in MayThe price of raw materials has remained high due to the support of the international situation, the domestic construction
There is little room for steel prices to rise and fallOn April 28, the domestic steel market prices were mixed, and the ex-factory price of Tangshan ordinary billet was stable at 4
Steel prices stop falling and reboundOn April 27, the domestic steel market price rose slightly, and the ex-factory price of Tangshan ordinary billet rose 20 to 4,740 yuan/ton. Aff
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