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What are the methods for expanding the outer diameter of the 20#oil-cracking steel pipe
What are the methods for expanding the outer diameter of the 20# oil-cracking steel pipe? What are the advantages? With the development of industrial technology and the petroleum and chemical industries, the demand for large-diameter seamless steel pipes has increased year by year. Although large...Read more -
Seamless steel pipe quality objection analysis and preventive measures
Seamless steel pipe quality objection analysis and preventive measures We conduct statistical analysis on the product quality of seamless steel pipes. From the statistical results, we can understand that each manufacturer has processing defects (processing cracks, black leather buckles, internal ...Read more -
What is the difference between a seamless steel pipe and a welded steel pipe
1. The name coverage is different. According to different forming methods, steel pipes can be divided into welded steel pipes and seamless steel pipes. Precision steel pipes are included in welded steel pipes or seamless steel pipes, and their coverage is smaller. Precision steel pipes are steel ...Read more -
Knowledge of the length and dimensions of galvanized seamless steel pipe
1. Indefinite length (usually length) The lengths of galvanized seamless steel pipes are generally of different lengths, and those within the scope of the standard are called variable lengths. The length of an indefinite ruler is also called the usual length (through ruler). For example, the usua...Read more -
Industrial Q24G steel pipe material
Steel pipes play an important role as an indispensable material in construction, engineering, and manufacturing. Among them, the Q24G steel pipe is a common tight-fitting steel pipe, and its material has always attracted much attention. In the steel industry, understanding the characteristics of ...Read more -
Industrial carbon steel pipe 602 details
Carbon steel pipe 602, as a member of the steel industry, carries important structural functions and is favored by the engineering field. 1. Material characteristics of carbon steel pipe 602 Carbon steel pipe 602 is mainly composed of carbon elements and a small amount of other alloy elements and...Read more -
Industrial GCr15 precision steel pipe details
GCr15 precision steel pipe, as an important special steel, plays a vital role in the industrial field. First, the material composition of GCr15 precision steel pipe The main material of GCr15 precision steel pipe is GCr15 steel, which is a kind of alloy structural steel. Its main constituent elem...Read more -
What are the main characteristics of pipeline steel and steel pipes
Generally speaking, pipeline steel refers to coils (steel strips) and steel plates used to produce high-frequency welded pipes, spiral submerged arc welded pipes, and straight seam submerged arc welded pipes. With the increase in pipeline transportation pressure and pipe diameter, high-strength p...Read more -
The difference between seamless steel pipe and welded steel pipe
1. Seamless steel pipe is a long strip of steel with no seams around it and has a hollow cross-section. It is widely used as a steel pipeline for transporting fluids. Compared with solid steel, it is lighter in weight when the bending and torsion strength are the same. An economical cross-section...Read more -
Performance, application, and market prospects of high-pressure steel pipes
1. Details of high-pressure steel pipes High-pressure steel pipe is a high-performance steel pipe that is widely used in various high-pressure environments. With the continuous development of industry and technology, high-pressure steel pipes are increasingly used in various fields, and the marke...Read more -
How does the hot-rolled steel pipe process affect the quality steel pipes
The impact of hot-rolled steel pipe technology on steel pipe quality is mainly reflected in the following aspects: 1. Rolling temperature: Rolling temperature is one of the most important parameters in the hot rolling process. If the temperature is too high, the steel may overheat, oxidize, or ev...Read more -
Length description of large diameter steel pipe
The main processing methods of large-diameter steel pipes are: ①Forged steel: A pressure processing method that uses the reciprocating impact of a forging hammer or the pressure of a press to change the blank into the shape and size we require. ②Extrusion: It is a steel processing method in which...Read more