Galvanized C Channel Steel Metal – Sheet Metal Online - Metal Supplier
Everbilt 3/8 in. W x 1/2 in. H x 48 in. L x 1/16 in. Thick Aluminum Trim Channel 800167 - The Home Depot
Mild Steel C Channel, Size: 75x40 Mm, Thickness: 3 Mm
Outwater Outwater Alu447-Bk Black Finish 3/4 Inch Inside Dimension Aluminum U Channel C Channel 72 Inch Lengths (Pack of 18 Pieces, 108 feet Total) at Lowes.com
Steel Channel | Structural A-36 C channel | Hamill Metals