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What are the heat treatment methods for spiral steel pipes
1. Thermomechanical treatment: High-temperature thermomechanical treatment can improve the yield ratio and elastic limit of spiral steel pipe. Improve the comprehensive mechanical properties, fatigue properties, and stress relaxation properties of the spiral steel pipe. Reducing the ductile-britt...Read more -
Classification of anti-corrosion steel pipes for natural gas
1. IPN8710 anti-corrosion steel pipe: when there are many kinds of corrosive media in the steel pipe, such as acid, alkali, salt, oxidant, and water vapor, the coating must be chemically inert, resistant to acid, alkali, and salt corrosion, and the coating film should have a dense structure and w...Read more -
Coated steel pipe details
The steel-plastic composite pipe is made of hot-dip galvanized steel pipeas the substrate, and the inner wall (or outer wall if necessary) is coated with plastic by powder fusion spraying technology, with excellent performance. Compared with galvanized pipe, it has the advantages of anti-corrosio...Read more -
Application of 304 stainless steel pipe
304 stainless steel pipe is the most widely used as stainless heat-resistant steel, food equipment, general chemical equipment, and atomic energy industry equipment. 304 stainless steel pipe is a general-purpose stainless steel pipe, which is widely used in the production of equipment and parts t...Read more -
The meaning and classification of stainless steel pipe corrosion
In a corrosive environment, the damage caused by chemical or electrochemical action between metal and surrounding medium is called corrosion. In a corrosive environment, when the stainless steel pipe is not selected properly, corrosion will also occur. There are many classification methods for co...Read more -
Straight seam steel pipe details
Straight seam steel pipe is a steel pipe with welds parallel to the longitudinal direction of the steel pipe. It is usually divided into metric electric welded steel pipe, electric welded thin-walled pipe, transformer cooling oil pipe, and so on. Production Process Straight seam high-frequency we...Read more