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
ASTM A517-B specification1. Product analysis in accordance with specification ASME-Sec II-SA 517 / SA 517M2. Tension Test in accordance with specification ASME-Sec II-SA 20 / SA 20
API 5CT Seamless steel tubingAPI 5CT is a standard on the oil casing by American Petroleum Institute, mainly for the oil pipe, tubing and casing.API 5CT oil casing used in oil well
SSAW pipe price list Nov.2019Post time: Dec-02-2019SSAW pipe price list Nov.2019SSAW pipe price list Nov.2019SSAW pipe price list Nov.2019SSAW pipe price list Nov.2019SSAW pipe pri
Advantges of electric weldingResistance welding method developed rapidly since its inception in the late 19th century, especially with the rise of mass production of the automotive
Advantages of spiral weld steel pipeSpiral welded pipe production uses hot rolled coil. The alloy content of the coil is often lower than similar grades of steel plate, improving t
Advantages of electro-galvanizedElectro-galvanized is an electrolytic process to obtain coating the surface of the steel pipe. Which is to strengthen and improve the performance of
Chinese Steel promisingFirst of all, supply and demand will keep in balance in the next year, but the species differentiation, exports declined. In fact, cold, hot plate growth rat
A333-6 low temperature steel pipe weldingA333-6 steel pipe is a low-temperature steel. The minimum temperature of 70 ° C. Usually normalized or normalized and tempered state suppli
316l stainless steel surface hardening process and heat treatment processStainless steel tube heat treatment main purpose is to change the inner pipe metal matrix structure, improv
Detailed Introduction of the API Steel PipesHere is the detailed introduction of the API steel pipe including the physical properties. API steel pipe in steel pipe industry has sta
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