Liaoyi Q235B Black Welded Square Steel Tube

This Liaoyi Q235B black welded square steel tube is designed for various structural and fabrication applications. Made from Q235B carbon structural steel, it offers good strength and weldability. Each tube measures 50x50x3mm in cross-section and comes in a standard length of 6 meters, ideal for construction, framework, and general engineering projects.

category: Pipe