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
Delivery Length of Stainless Steel PipeThe delivery length of stainless steel pipe is also called the length requested by the user or the length of the contract. There are several
Introduction of IPN8710 and 2/3 PE CoatingIPN8710 anticorrosive Coating steel pipe.Firtly,by aliphatic polyurethane prepolymer and high-quality epoxy resin, pigments, additives, so
What are the factors affect flanges price？Let’s lookFactors influencing flange price: flange materialIn whole, the materials that can be produced are cast iron, carbon steel, alloy
Duty coatingHeavy duty coating refers to the relatively conventional anti-corrosion coatings, the corrosion can in a relatively harsh environment applications, and has to achieve a
What does Class and Sch mean in ASME StandardThe meaning of Class rating of B16 series flange: Class rating is named according to the allowable stress (8750PSI) of A105,WCB 1.1 gro
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