Empire’s 21 and 21L Steel C-Clamps are designed for attaching hanger rod to the bottom flange of a beam. Features the ribbed design for added strength. Hardened steel cup point set screw secures clamp to beam. Stainless steel hangers are recommended for applications where protection from a corrosive environment is required.
Competitor Part Number: 238, B351, 200, W200, 610, 250-1
