Aluminum Shaped Tube:
Aluminum profiled tube profiles have alloys 6061, 6063 Aluminum 6061 is the most widely used alloy and has better corrosion resistance and weldability than other aluminum profiled tubes, but lower strength. Alloy 6063 has high corrosion resistance and is commonly used in outdoor structural applications such as aluminum tube railings and trim. Aluminum profiled tube 2024 has high strength and is often used in aerospace applications. Pipes are channels, pipes are structural. Pipes are usually measured by their inner diameter or inner diameter, and pipes are measured by their outer diameter.