Product News
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What are the methods and benefits of steel pipe rust removal
Steel pipe products are widely used in tap water projects, the petrochemical industry, the chemical industry, the power industry, agricultural irrigation, and urban construction. They are one of the 20 key products developed in my country. For liquid transportation: water supply and drainage. For...Read more -
Construction points and installation methods of plastic-coated steel pipes
Plastic-coated steel pipes, also known as plastic-coated pipes, steel-plastic composite pipes, and plastic-coated composite steel pipes, are steel-plastic composite steel pipes that use steel pipes as the base and weld a layer of plastic anti-corrosion layer on the inner surface of the steel pipe...Read more -
How to prevent corrosion when welding the industrial galvanized steel pipes
Anti-corrosion of galvanized steel pipe welding: After surface treatment, hot spray zinc. If galvanizing is not possible on-site, you can follow the on-site anti-corrosion method: brush epoxy zinc-rich primer, epoxy micaceous iron intermediate paint, and polyurethane topcoat. The thickness refers...Read more -
Specific content introduction of wave detection of straight seam steel pipe
The wave detection technology of straight seam steel pipe weld is a detection process that has gradually emerged in recent years. It is of great significance to improve the stability of straight seam steel pipe. Regarding the specific application and common problems of wave detection of straight ...Read more -
What inspections are required after the production of submerged arc steel pipes
In the process of producing submerged arc steel pipes, the temperature must be strictly controlled to ensure the reliability of welding. If the temperature is too low, the welding position may not reach the temperature required for welding. When most of the metal structures are still solid, it is...Read more -
Diameter expansion technology and detection methods for straight seam steel pipes
Generally speaking, the diameter of steel pipes can be divided into outer diameter, inner diameter, and nominal diameter. The outer diameter of a steel pipe made of straight seam steel pipe is represented by the letter D, followed by the size of the outer diameter and wall thickness. For example,...Read more