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ASTM A53 Grade B Welded Black ERW Black Round Steel Pipe
ASTM A795 Red Painted Fire Groove Steel Pipe
Thin-Wall Cold Rolled Black Annealed Steel Pipe
Painted And Oiled Black Steel Pipe With Thread Coupling
Scaffolding is a temporary support structure widely used in construction, renovation, bridges, shipbuilding, and other engineering projects to provide a working platform at height for personnel.
Welded steel pipe, also known as welded pipe, is a steel pipe made by welding steel plates or strip steel after curling and forming, usually with a fixed length of 6 meters.
ERW (Electric Resistance Welded) welded pipe is a carbon steel pipe formed by melting the edge of the steel strip by high-frequency current heating and welding under pressure.
From Manufacturing to Quality Inspection: A Comprehensive Overview and Industry Trends of Stainless Steel Pipes
