2-1/2" x 0.120" wall A500 Grade B Hot Rolled Steel Square Tube, sold in 20 ft lengths. Conforming to ASTM A500, it offers 58,000 PSI tensile strength and excellent weldability. This medium-sized structural tubing is ideal for equipment frames, handrails, trailer manufacturing, and general fabrication projects requiring a high strength-to-weight ratio. In stock for same-day Los Angeles pickup.