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Process Characteristics And Application Of Spiral Steel Tube Are Introduced
Process Characteristics And Application Of Spiral Steel Tube Are Introduced Welded steel saw spiral pipe adopts double-sided submerged arc spiral welding technology, which is continuous welding of narrow strip (plate) coil. View More
Surface Treatment Method of Spiral Steel Tube and Its Derusting Method
Surface Treatment Method of Spiral Steel Tube and Its Derusting Method The mechanical properties of large diameter spiral steel pipe is to ensure the final performance of steel, mainly depends on the chemical composition of the steel and heat treatment system. View More
Quality Inspection Requirements for Spiral Steel Pipes
Quality Inspection Requirements for Spiral Steel Pipes Spiral steel pipes should be tested for mechanical properties, flattening and flare before leaving the factory, and must meet the requirements of the standard. View More
Why Are Thermal Insulation Pipe so Popular?
Why Are Thermal Insulation Pipe so Popular? A thermal insulation pipe is mainly used in various pipe connections. View More
Causes of Bubbles in Seamless Steel Tubes
Causes of Bubbles in Seamless Steel Tubes Seamless steel pipe is a round, square and rectangular steel with a hollow section and no seams on the periphery. View More
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