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Details of anti-corrosion treatment of large diameter thick wall spiral steel pipe
Anti-corrosion spiral steel pipe is to carry out anti-corrosion treatment on spiral steel pipe. The main anti-corrosion method is polyurethane anti-corrosion spiral pipe. After preliminary treatment such as rust removal, the steel pipe is first put on a polyethylene jacket. The thickness is deter...Read more -
Application of spiral steel pipes in urban pipelines
Spiral steel pipes are usually used in urban drainage pipes. The use of spiral steel pipes in urban drainage pipe systems is the comprehensive arrangement of urban water supply, water supply, water supply, drainage, sewage treatment, and other pipeline systems and their various components within ...Read more -
How to deal with the problem of blackening stainless steel profiles
The blackening of stainless steel profiles may be caused by long-term use, oxidation, or exposure to certain substances. To deal with this problem, you can try the following methods: 1. Use special stainless steel cleaning agents: There are many special stainless steel cleaning agents on the mark...Read more -
Common pipe simmering equipment for steel bending pipe
Steel bending pipe bending is divided into two types: cold simmering and hot simmering. Cold simmering is to bend the steel bending pipe at normal temperature. There is no need to fill the pipe with sand, and there is no need to heat the simmering steel bending pipe section. It is easy to operate...Read more -
What are the requirements for surface treatment of galvanized steel pipes
There are many requirements for the surface treatment of galvanized steel pipes, as follows: 1. Cleanliness: The surface of the steel pipe should be cleaned of oil, dust, oxide scale, welding slag, and other impurities to ensure that the galvanized layer is closely combined with the surface of th...Read more -
What are the advantages of seamless steel pipes compared to other steel materials
1. Higher strength and corrosion resistance Compared with other steel materials, seamless steel pipes have higher strength and corrosion resistance. This is because seamless steel pipes are made of high-quality materials such as stainless steel, which have better corrosion resistance and higher t...Read more -
Detail of galvanized steel pipe and stainless steel pipe
Steel pipes are ubiquitous in our daily lives, from building structures to water pipe systems, and almost all infrastructure is inseparable from them. Among the many types of steel pipes, galvanized steel pipes and stainless steel pipes have attracted much attention due to their excellent perform...Read more -
Materials and characteristics of H beam steel Q355
When we talk about H-beam steel Q355, we are talking about steel with specific materials and properties. H beam steel, as a high-efficiency profile with an economical cross-section, is named after its cross-section is the same as the English letter “H”. It is widely used in large stee...Read more -
Measures to deal with common problems of straight seam steel pipe pre-welding
1. Wrong side. This is a common problem in pre-welding. Misalignment of edges will directly lead to the downgrading or scrapping of steel pipes. Therefore, it is required to strictly control the amount of edge deviation during pre-welding. When the entire or more than half of the steel pipe blank...Read more -
Will stainless steel channel steel be corroded
Stainless steel channel steel, as a common metal product, is usually used in various structures and devices and has high corrosion resistance. However, whether it will corrode depends on a combination of factors. First of all, the reason why stainless steel channel steel can resist corrosion is b...Read more -
What are the differences between seamless steel pipes and welded steel pipes
Seamless steel pipes and welded steel pipes are commonly used materials in our daily lives and industrial production, and they play important roles on different occasions. Although the two seem similar, they are very different. First of all, from the appearance point of view, the surface of seaml...Read more -
What are the differences between cold-formed steel and hot-formed steel
Cold-formed steel and hot-formed steel are two common ways for metal materials to be plastically processed under different temperature conditions. There are obvious differences between them in the molding process, performance characteristics, and scope of application. First of all, cold-formed st...Read more