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
How to choose high-quality pipeline anti-corrosion materials?How to choose high-quality pipeline anti-corrosion materials?1. Good stabilityThis requires that the material has good
What are the connection methods of plastic coated steel pipes?What are the connection methods of plastic coated steel pipes?1. Threaded connectionThe automatic threading machine sh
What are the detection methods of oil casing?What are the detection methods of oil casing?1. Ultrasonic testing: When ultrasonic waves are transmitted in the tested materials, the
Application scope of epoxy resin coated steel pipeApplication scope of epoxy resin coated steel pipeEpoxy resin coating is a thermosetting plastic, which combines the advantages of
How to store SSAW pipe correctly?1. The site or warehouse where the spiral steel pipe products are stored should be selected in a clean and well-drained place, away from factories
Selection of submerged arc steel pipe1. For pipes with high peak shaving requirements, due to uneven gas consumption by users, frequent pipe pressure fluctuations, and alternating
The casting measures for stainless steel pipe fittings1. Since the shrinkage of stainless steel pipe castings greatly exceeds the shrinkage of cast iron, in order to prevent shrink
Application of seamless steel pipe in construction pipeline industrySeamless steel pipe is a very important pipe product. Its quality is the reason why this pipe material can be pr
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