6061 Aluminum Channel, made of extruded aluminum, is used when greater strength is required. Broadly used for fabrication, it is corrosion resistant, has good machinability qualities, and welds well.

6063 Aluminum Channel, composed of extruded aluminum, has sharp interior and exterior corners, making this ideal for trim applications. Lightweight and corrosion resistant, it is easy to cut, weld, form, and machine.

Stainless Steel Channel has inside radius corners and is ideal when greater strength and corrosion resistance are required. Its durable dull finish weathers well when exposed to acidic, fresh and salt water, and chemicals.

A36 Structural Steel Channel is hot-rolled mild steel with inside radius corners, making it ideal for all structural applications, general fabrication and repairs. It is easy to weld, cut, form, and machine. A36 Structural Steel Channel is also available with a galvanized finish.