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Explore the advantages and application prospects of 2535 steel pipes
2535 steel pipe, as a special steel pipe material, plays an important role in the industrial field. In today’s steel industry, 2535 steel pipes have attracted much attention due to their unique properties. This type of steel pipe is mainly composed of chromium, nickel, copper, molybdenum, a...Read more -
Explore the excellence of DN800 steel pipe
In modern construction and infrastructure construction, steel pipe is a vital material. Among them, DN800 steel pipe has attracted much attention and has become the darling of the engineering field because of its unique characteristics. Let us take a deeper look at this outstanding building mater...Read more -
Structural stainless steel tubing is the choice for light and strong construction
Structural stainless steel pipes are a common and important building material. They are widely used in bridges, building structures, interior decoration, and other fields. In construction projects, structural stainless steel pipes, with their unique properties, give buildings lightness and solidi...Read more -
Analysis of the causes of transverse cracks on the inner wall of cold-drawn seamless steel pipes
1. Analysis of crack characteristics It can be seen that there are many transverse cracks distributed along the longitudinal direction of the steel pipe. The cracks are arranged neatly. Each crack has a wavy feature, with a slight deflection in the longitudinal direction and no longitudinal scrat...Read more -
Quenching deformation in steel pipe production
1. Residual stress and deformation: When steel is heated to about 450℃, it changes from an elastic body to a plastic body, and plastic deformation is likely to occur at this time. On the other hand, when heated to about above 450℃, the stress disappears due to the residual recrystallization. Ther...Read more -
6 questions about heat treatment deformation of steel pipes
First, the quenching strain has dimensional change and shape change. Quenching strain (distortion) has two types: dimensional change and shape change (deformation). The so-called dimensional change is the dimensional change caused by expansion or contraction caused by phase change during quenchin...Read more -
Uses and packaging and storage of oil casing
First, the use of oil casing Oil casing is a large-diameter pipe that plays the role of fixing the wall or wellbore of oil and gas wells. The casing is inserted into the wellbore and fixed with cement to help the wellbore separate the rock layer and prevent the wellbore from collapsing while ensu...Read more -
Cold processing in industrial steel pipe inspection
Overview of cold processing of steel pipes; Characteristics and process flow of cold processing of steel pipes Cold processing of steel pipes includes cold rolling, cold drawing, cold tension reduction, and spinning, which are the main methods for producing precision thin-walled, and high-strengt...Read more -
Analysis of the basic causes of steel pipe fracture
There are thousands of varieties of steel pipes used in various industries. Each steel pipe has a different trade name due to different properties, chemical composition, or alloy type and content. Although the fracture toughness value greatly facilitates the selection of each steel, these paramet...Read more -
What are the common oil pipes for drilling
Oil country tubular goods, also known as oil country tubular goods, are the foundation of the oil industry. Casing, tubular goods, and drill string components (drill pipe, drill collar, square drill pipe, etc.) are collectively referred to as oil country tubular goods (OCTG). Oil country tubular ...Read more -
D508 steel pipe has superior performance and wide application
D508 steel pipe is a steel pipe product with superior performance and wide application. It has the advantages of high strength, wear resistance, corrosion resistance, etc., and has important applications in engineering construction, machinery manufacturing, energy transportation, and other fields...Read more -
Details of 42CrMo seamless alloy steel pipes commonly used in industrial projects
42CrMo seamless steel pipe is an important industrial material, widely used in petroleum, chemical industry, natural gas transportation, and other fields. 42CrMo seamless steel pipes implement the standards GB/T8162 seamless steel pipes for structures, GB/T8163 seamless steel pipes for fluid tran...Read more