steel angle 3 1/2 x 2 1/2 x 1/4 inch 10 feet - cut… | Steel Supply LP
4" X 4.5# CHANNEL - 20ft | Wheeler Metals
Amazon.com: Electriduct Strut Channel Slotted 12-Gauge Galvanized Steel C-Profile Metal Framing 1-5/8 x 1-5/8", 17.5 Inch (4 Pack / 70 Inch) : Industrial & Scientific
Kindorf B-948 Steel Joiner Channel | Cooper Electric
Outwater Mill Finish 1/8'' Inside Dimension Aluminum U-channel 36'' Length (pack Of 4) Alu757-m C-channel in the Furniture Moulding department at Lowes.com
Everbilt 2 in. x 36 in. Plain Steel C-Channel Bar with 1/8 in. Thick 801217 - The Home Depot