1.5" schedule 40 6063 aluminum pipe mill finish cut to 84" long. This pipe measures 1.90" in outside diameter and 1.61" inside diameter. Material: Aluminum Alloy: 6063 Shape: Pipe Width: N/A Length: 84 inches Finish: Mill finish Tolerances: +/- 1/8 inch on length Please Note: Most mill finishes may have surface scratches or handling scratches and are purchased as is.