Hps Performance Ast-162 6061 T6 Seamless Aluminum Round Straight Tubing, 16 HPS 1-5/8" 13 Gauge 6061 T6 Aluminum Straight Tube in 1 Foot Length is commonly used in industrial, automotive, marine and aerospace industry; Great for custom fabrication project such as DIY air intake, cooling systems, turbo intercooler piping setup because 6061 aluminum is the most popular and versatile alloy, and is the least expensive of the heat treatable aluminum alloys. HPS aluminum round tubing is sold in the T6 condition, ideal for sawing, machining, sanding, and polishing. The aluminum pipe can be polished, but due to the softness of the aluminum, care must be taken not to remove too much material, especially in the area near any welds. Technical Specification: Product Type: Aluminum Straight Tubing. Material: 13 Gauge 6061-T6 Aluminum. Pipe Outside Diameter: 1-5/8" (41mm). Length: 1 Foot. Wall Thickness: 0.095" (2.41mm). Remark: HPS does NOT recommend 6061 Aluminum to be used for exhaust systems. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!