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Correct selection method of seamless steel pipe
Seamless steel pipe is a steel pipe without welds made by hot processing methods such as perforation hot rolling. If necessary, the hot-processed pipe can be further cold-processed to the required shape, size, and performance. At present, seamless steel pipe (DN15-600) is the most widely used pip...Read more -
How to control the wall thickness deviation of industrial seamless steel pipes
Among the common problems of seamless steel pipes, wall thickness difference (eccentricity) occupies the first place. Wall thickness difference, as the name implies, is the difference between the maximum wall thickness and the minimum wall thickness. As long as it is a seamless steel pipe, there ...Read more -
Explore the manufacturing process and application of precision carbon steel pipes
Precision carbon steel pipes are an important material widely used in the industrial field, and their manufacturing process and application fields have attracted much attention. 1. Manufacturing process of precision carbon steel pipes: The manufacturing process of precision carbon steel pipes is ...Read more -
How much do you know about seamless steel pipes for high-pressure boilers
Seamless steel pipes are widely used in industrial fields such as petroleum, chemical industry, electric power, and boilers because of their high-pressure resistance and wide range of uses. Among them, seamless steel pipes for high-pressure boilers, as important components of boilers, are of grea...Read more -
Characteristics, Application, and Development Prospects of API5L X60Q Seamless Steel Pipe
With the continuous development of the industrial field and the increasing demand for high-performance materials, seamless steel pipes, as an important structural material, play an increasingly important role in the fields of industry, construction, energy, etc. Among them, X60Q seamless steel pi...Read more -
There are some particularities in the preservation of industrial straight seam steel pipes
Straight seam steel pipes are a type of welded steel pipe. It refers to a steel pipe with a weld parallel to the longitudinal direction of the steel pipe. After the hot-rolled steel coil is formed by a forming machine, the steel coil is deformed into a cylindrical shape. The high-frequency curren...Read more -
Measures to prevent stratification of right-angle square steel tube billets in industrial projects
Sometimes, stratification problems may occur in right-angle square steel tube billets, resulting in non-conformity in flaw detection. To prevent this defect, we can take the following three measures: (I) Optimize slow cooling time Optimize the slow cooling process of right-angle square steel tube...Read more -
Fields and characteristics of seamless steel pipes commonly used in industrial projects
Seamless steel pipe is a hollow long steel strip, usually made of carbon steel, stainless steel, alloy steel, and other materials. Due to its excellent properties such as high strength, corrosion resistance, and high temperature resistance, it is widely used in the petroleum, chemical industry, e...Read more -
Details of Industrial ASME SA333 Low-Temperature Seamless Steel Pipe
ASME SA333 seamless steel pipe, as an American standard seamless steel pipe for low-temperature pipelines, is favored by industry insiders for its excellent performance and wide application fields. It is mainly used in low-temperature pressure vessel pipelines and low-temperature heat exchanger p...Read more -
Benefits of plastic-coated steel pipes
In today’s rapidly developing industrialization and urbanization process, pipelines are an important infrastructure for transporting fluids, and their performance and safety have attracted much attention. Plastic-coated steel pipes, a new type of pipe that combines the strength of steel pip...Read more -
Eight major defect characteristics and causes of industrial seamless steel pipes
1. Folding of seamless steel pipes It is a state that exists on the outer or inner surface of seamless steel pipes in a straight or spiral shape, continuous or discontinuous. The main reason for the folding is that the quality of the pipe material is poor, there are folds in itself, or there are ...Read more -
What is the difference between hot-rolled galvanized steel sheets and cold-rolled galvanized steel sheets
1. Cost Because there is one less process than cold-rolled substrate, the production cost of hot-rolled substrate galvanizing is lower than that of cold-rolled substrate, mainly annealing cost and cold-rolling rolling cost, and the other processes are similar. 2. Quality performance Because the h...Read more