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ERW SHS RHS Welded Black Square Steel Pipe For Building Construction
ERW Welded Black Rectangular Steel Tube For Building Construction
Cold Rolled Black Annealed Square Rectangle Steel Tubing
ASTM A500 Hollow Section MS Square Rectangular Steel Pipe
Spiral pipe, also known as spiral steel pipe or spiral welded pipe, is the low carbon structural steel or low alloy structural steel strip according to a certain helix Angle (called forming Angle) rolled into a tube blank, and then welded together the pipe seam made of it can be used to produce large diameter steel pipe with a narrower strip.
Q355 hot-rolled steel plate is a type of low-alloy high-strength structural steel plate that offers exceptional mechanical properties. The "Q" in its designation stands for "Qufu" (in Chinese pinyin), indicating its yield strength, while "355" signifies a minimum yield strength of 355 MPa.
Seamless steel pipes, renowned for their strength and integrity, are cylindrical steel conduits devoid of any welding or seams. Commonly available in a variety of sizes, from small diameters of 10mm to larger ones of 300mm, with wall thicknesses ranging from 1mm to 50mm
Seamless pipe is produced by piercing a whole round steel bar and has no welding seam on its surface. It features high strength, corrosion resistance, high temperature resistance, high precision, and ease of processing, making it widely used in multiple industrial fields.
