Structural-grade hollow mild steel round tubing engineered for high strength, structural rigidity, and clean weldability across various fabrication layouts. Cold-rolled or hot-rolled to ensure precise wall thickness and smooth uniform outer dimensional profiles, it provides exceptional load-bearing performance with minimal structural weight. Ideal for manufacturing framework cages, automotive chassis components, exhaust paths, industrial handrails, gates, and general architectural metalwork assemblies. Supplied by Al’s Hardware. Item Size: 16mm Round Outer Diameter. Pack Size: 1 Unit (includes single individual 6-metre steel tube length section).