Feb 27,2026
Production process of straight seam welded pipe
Steel plate inspection: Conduct full-plate ultrasonic inspection on steel plates used to manufacture straight seam welded steel pipes.
Jan 19,2026
Performance characteristics of curved wall panels
No weld seam design: There is no butt joint or weld seam in the middle of the pipe body, and the surface is smooth, reducing the risk of leakage and improving reliability.
Jan 19,2026
Common materials for curved wall panels
Stainless steel: Strong corrosion resistance, surface can be treated with wire drawing, mirror finish, etc., suitable for high-end building curtain walls and interior decoration.
Jan 19,2026
Processing technology of thick walled conical steel pipe
Hot expansion process: After heating the seamless steel pipe, it is expanded into a cone shape through a mold, suitable for the production of large-diameter and thick walled pipes.
Jan 19,2026
Material selection of thick walled conical steel pipe
Carbon steel: mainly made of 20 # steel, it has good plasticity, toughness, and weldability. Its toughness is better after hot rolling or normalizing, and it is a commonly used material for conical steel pipes.
Dec 18,2025
Application fields of thick walled T-shaped welded pipes
Energy transmission: As the main pipeline of long-distance oil and natural gas transmission, the working pressure can reach 10MPa.
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