4" x 1.647" x .247" Aluminum Channel – Des Moines Steel Inc.
Amazon.com: 4 FT - 1/4" Aluminum Channel 1/16" Walls x 5/8" High 6063 Alloy T-6 Temper Clear Anodized : Industrial & Scientific
Everbilt 1/2 in. x 1-1/2 in. x 36 in. Plain C-Channel with 1/8 in. Thick 800197 - The Home Depot
Quality 6061 Standard Aluminum Channel - 4 Inch Supplier in Los Angeles, CA, USA | Bobco Metals
Brixwell DV750A-CCP4 Satin Anodized 1/2" Aluminum U-Channel 4 inch Sample
Amazon.com: Outwater Alu560-S Satin Aluminum 3/4 Inch Aluminum U Channel C Channel 72 Inch Lengths (Pack of 18 Pieces, 108 feet Total) : Everything Else
Outwater Mill Finish 5/8'' Inside Dimension Aluminum U-channel 36'' Length (pack Of 4) Alu570-m C-channel in the Furniture Moulding department at Lowes.com
Aluminum Channel 6061 | Metal Supermarkets
4" x 1.647" x 0.247" Alum Channel 6061-T6-Extruded American Standard | Online Metals
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
MetalsDepot® - Buy 6061 Aluminum Channel Online!
Speedy Metals 4" x 1.580" x 0.180" 6061 Aluminum Channel
UAAC - United Appalachian Aluminum Company-Aluminum C-Channel (1x4) 3/4 x 3 1/2 x 3/4 x 48 in, 1/16 in thick,.75IN, 4 ft, New, USA!
Hillman 3/4-in W x 4-ft L Mill Finished Aluminum Weldable Trim Channel in the Channels department at Lowes.com
Everbilt 1/16 in. T x 3/4 in. W x 9/16 in. H x 96 in. L Aluminum C-Channel 802667 - The Home Depot
CRL Satin Anodized 1/4" Aluminum "U" Channel - 12 ft Long - Amazon.com
UAAC - United Appalachian Aluminum Company-Aluminum C-Channel (1x6) 3/4 x 5 1/2 x 3/4 x 48 in, 1/16 in thick,.75IN, 4 ft, New, USA!
C-Channels (8-sizes) - VEX Robotics
Metal C Channel for Vehicles | Aluminum C-Shaped Channel
Aluminum Channel - 3/8" Leg x 1/4" OD x 1/8" ID x 1/16" Wall - Eagle Aluminum