Product Information
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Technical requirements for large-diameter plastic-coated steel pipes
Steel pipe surface treatment: The surface of the steel pipe must be clean and dry, free of oil, rust, scale, and other impurities to ensure the adhesion and corrosion resistance of the coating. Coating material selection: Coating materials should be selected according to the u...Read more -
How to drill holes in seamless steel pipes
First, the method of drilling seamless steel pipes 1. Use a special punching machine to drill the inner diameter of the steel pipe to the required specifications. Before drilling, the pipe should be inspected for cracks, folds, severe corrosion, and other defects. If there are...Read more -
Details of 3PE anti-corrosion straight seam steel pipe
3PE anti-corrosion straight seam steel pipe is a pipe with excellent performance and wide application prospects. 1. Product features of 3PE anti-corrosion straight seam steel pipe 3PE anti-corrosion straight seam steel pipe adopts a three-layer structure of anti-corrosion coat...Read more -
What are the quality control requirements of the national standard for galvanized steel pipes
The national standard for galvanized steel pipes has very strict quality control requirements, which are mainly reflected in the following aspects: 1. Appearance quality: The surface of galvanized steel pipes should be flat and smooth, without defects such as cracks, pitting, ...Read more -
Things to note when stacking oil casing
The precautions for stacking petroleum casing are as follows: 1. The stacking must be flat and firm and must not tilt or collapse to prevent accidents. 2. They should be stacked according to the specified height and should not exceed the specified height to avoid safety hazard...Read more -
Industrial galvanized steel pipe installation steps
1. Pipe breaking: Draw a line on the selected pipe according to the on-site surveying and mapping sketch, and break the pipe according to the line. a. Use a grinding wheel to sew off the pipe. Place the pipe on the grinding wheel saw caliper, align it with the drawn line, and ...Read more -
What key points should be paid attention to in the welding process of stainless steel pipes
In the stainless steel pipe welding process, several key points need to be paid attention to. First of all, an understanding of stainless steel materials is essential. Understanding its characteristics, such as thermal conductivity, melting point, expansion coefficient, etc., ...Read more -
What are the characteristics of galvanized steel sheets
1. Strong corrosion resistance The surface of the galvanized steel plate is coated with a layer of zinc. Zinc has strong corrosion resistance and can effectively prevent the steel from being oxidized, thereby extending the service life of the steel. In addition, the cathodic p...Read more -
What are the processing technologies for stainless steel pipes
There are many processing technologies for stainless steel pipes, and the appropriate method can be selected according to different needs. Below I will introduce some common. Stainless steel pipe processing technology: 1. Cutting: Cutting is one of the basic steps in stainless...Read more