Store › 1-1/2" x 3/4" Channel Bar - 11 gauge - Hot Rolled - A36 Image 1 of 1 1-1/2" x 3/4" Channel Bar - 11 gauge - Hot Rolled - A36 from $4.25 1-1/2” x 3/4” - 11 gauge (1/8" thickness) - ASTM A36 - Hot Rolled - Mild Steel Length: Select Length 12" 24" 36" 48" 60" 72" 84" 96" Quantity: Add To Cart Added! 1-1/2” x 3/4” - 11 gauge (1/8" thickness) - ASTM A36 - Hot Rolled - Mild Steel