[6061 ALUMINUM ROUND TUBING] Premium 6061 extruded aluminum round tubing compliant with ASTM B210. Dimensions: 2" outside diameter (OD), 1.75" inside diameter (ID), 36" length. Lightweight, strong, and corrosion resistant. [INDUSTRIAL & STRUCTURAL USE] Trusted metal tube stock for fabrication, exhaust pipe, intake, conduit pipe, HVAC vents, truck frames, irrigation, and marine hardware. Performs across industrial and structural applications. [CORROSION-RESISTANT & DURABLE] 6061 aluminum offers excellent resistance to rust and corrosion compared to steel pipe. Common for marine tubing, pool equipment, dock builds, piping, and outdoor structures. [FABRICATION READY] Supplied with a smooth mill finish. Can be cut, welded, drilled, bent, or machined for custom designs. Adaptable for telescoping tube assemblies, threaded tube connections, or conduit fittings. [ONLINE METALS QUALITY] Each aluminum pipe is cut and inspected for accuracy. Dependable metal tubing stock from OnlineMetals — trusted supplier for aluminum, stainless steel, copper, brass, and structural tubing products.