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
Characteristics and causes of eight defects in seamless steel pipesIf there are some defects in seamless steel pipes, it will undoubtedly have a fatal impact on the quality of our
Details of commonly used API5L X56N seamless steel pipesX56N seamless steel pipe is a high-strength and high-toughness steel pipe, that is widely used in the oil, natural gas, chem
Common industrial ASTM A213 T92 alloy seamless steel pipe detailsASTM A213 T92 seamless steel pipe is a special pipe widely used in industrial production. Its unique properties mak
The surface of 316L stainless steel pipe is divided into AP grade, MP grade, BA grade, and EP gradeIn addition to the brand, material origin, and production and processing technolo
Heat treatment technology of industrial oil casingAfter adopting this heat treatment method, oil casing can effectively improve the impact toughness, tensile strength, and anti-des
What types of heat treatment can stainless steel welded pipes be divided intoDuring the production process, stainless steel welded pipes can be subjected to intermediate heat treat
What is the wall thickness of 200 galvanized steel pipesGalvanized steel pipe is a common building material, often used for protection and corrosion protection of water pipes, gas
Size and application of OD 75 steel pipeOD 75 steel pipe is a common steel pipe specification with a wide range of applications. Its outer diameter is 75 mm, which is a medium-size
Precautions for welding stainless steel pipe fittings1. To prevent corrosion due to heating, the welding time should not be too long, which is about 20% less than that of carbon st
Choose the right size of seamless steel pipe outer diameterSeamless steel pipe is an important material widely used in construction, engineering, oil, gas, and other fields. As a k
Deviation and forming method of large-diameter steel pipes in productionDeviation of large-diameter steel pipes in production: Common large-diameter steel pipe size range: outer di
Common defects and control measures of pickled steel plates1. Overview of pickled products: Pickled steel plates are made of hot-rolled steel coils. After pickling, the surface qua
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