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
Cooling rate of X80 pipeline steel welding heat affected zoneFor long-distance natural gas pipeline, using high grade pipeline steel is the main way to save costs. Canada’s pipelin
Cold rolled steel pipeCold rolled steel pipe is produced through cold-rolled process. Cold-rolling is at room temperature for a further rolled to a target thickness of the thin pla
Characteristics of seamless casing and tubingCharacteristics of seamless casing and tubingSeamless oil casing, oil and gas exploration in the largest amount of a pipe, it relies on
Difference between erw and dsaw pipesProcessHigh-frequency straight seam welded pipe (ERW) production process is easy, a single production specifications, using resistance welding
Common Structural ShapesStructural steel is a category of steel used as a construction material for making structural steel shapes. A structural steel shape is a profile, formed wi
Characteristics of welded steel pipe and seamless steel pipeMolding process of the steel tube1, welded steel pipe is welded, it is cut into by the steel strip narrow steel strip, a
Application of Submerged Arc Welded in Welding Steel PipeSubmerged arc welding pipe welding, welding wire and steel pipes were connected to a power of two, the welding power source
Anticorrosion performance of galvanized mild steel pipeGalvanized mild steel pipe is cheap and anticorrosive performance is relatively better related stainless steel pipes. Galvani
Deformation strengthening of high alloy pipeHigh alloy pipe deformation strengthening is the use of steel reinforcement methods. Also known as hardening or strain hardening. The st
Cement mortar lining anti-corrosion steel pipeCement mortar lining anti-corrosion steel pipe refers to a corrosion resistant treatment of the cement mortar in the steel pipe inside
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