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
What are slip on flangesSlip on FlangesSlip On flanges or SO flanges are designed to slip over the outside of pipe, long-tangent elbows, reducers, and swages. The flange has poor r
ASTM A333ASTM A333 / A333M – 16 Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications with Required Notch Toughness.ASTM A333
Steel mill inventories stop falling and climb, steel prices may still fallOn December 30, the domestic steel market fluctuated weakly, and the ex-factory price of Tangshan Pu’s bil
Steel prices continue to be weakOn December 29, the domestic steel market fell mainly, and the ex-factory price of Tangshan billet was lowered by 20 to 4270 yuan/ton. In terms of t
Steel mills cut prices on a large scale, and steel prices generally fellOn December 28, the domestic steel market price continued its downward trend, and Tangshan Pu’s billet price
Weak steel prices downOn December 27, the domestic steel market generally fell, and the ex-factory price of Tangshanpu’s billet fell by 50 to 4,290 yuan/ton. Demand is expected to
Demand is expected to shrink, steel prices may fluctuate weaklyAs of December 24, the average price of 108*4.5mm seamless pipes in 27 major cities across the country was 5988 yuan/
Steel mills have intensively increased prices, futures steel prices have risen by more than 2%, and steel prices have been on the strong sideOn December 16, the domestic steel mark
Will the Winter Olympics cause large-scale plant shutdowns and strong fluctuations in steel prices?On December 15th, the domestic steel market mainly rose slightly, and the ex-fact
The demand for steel is shrinking, and the price of steel is weak.On December 23, the domestic steel market fluctuated weakly, and the ex-factory price of Tangshan Pu’s billet rema
Steel mills continue to cut prices, and steel prices are running lowOn December 22, the domestic steel market fell mainly, and the ex-factory price of Tangshan billet was lowered b
Demand shrinks in the off-season, and steel mills cut prices!Seamless pipes: As of December 17th, the average price of 108*4.5mm seamless pipes in 27 major cities across the countr
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