Beam Clamps for Strut Channel
Support strut channel at a right angle to the beam.
Style A clamps have mounting plates that grip the beam and square U-bolts that cradle the channel. They should be used in pairs; the capacity listed is for when clamps are used in a pair.
Style B clamps have a plate on the bottom that slides into the strut channel and a locknut to prevent loosening. A threaded hole on the bottom supports threaded rod.
Style C clamps wrap around the strut channel and have a locknut to prevent loosening. It has a threaded hole on the bottom for supporting threaded rod. These clamps should be used in pairs; the capacity listed is for when clamps are used in a pair.
Style D clamps fit into strut channel and secure the strut to the beam from both sides. Each clamp requires a bolt and 1/2"-13 strut channel nut (sold separately). Use these clamps in pairs; the capacity listed is for when clamps are used in a pair.
Zinc-plated steel clamps have good corrosion resistance. 304 stainless steel clamps have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
For Beam Thick. | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | For Beam Shape | For Channel Ht. | For Thread Size  | Min. | Max. | Capacity, lbs. | Mount Type | Nut Style | Throat Dp. | Lg. | Wd. | Ht. | Mounting Hole Dia. | Mounting Fasteners Included | Pkg. Qty. | Pkg. | |
Bottom Mount | |||||||||||||||||
Zinc-Plated Steel | |||||||||||||||||
| A | Flat, Tapered | 13/16"-1 5/8" | __ | __ | 3/4" | 1,200 | Clamp On | __ | 7/8" | 2" | 3" | 1" | __ | Yes | 1 | 0000000 | 00000 |
| A | Flat, Tapered | 2 7/16"-3 1/4" | __ | __ | 3/4" | 1,200 | Clamp On | __ | 7/8" | 2" | 3" | 1" | __ | Yes | 1 | 0000000 | 0000 |
| B | Flat, Tapered | 1 5/8"-3 1/4" | 3/8"-16 | __ | 5/8" | 250 | Clamp On | Locknut | 1 1/4" | 2 3/8" | 1/4" | 2 3/4" | __ | Yes | 1 | 0000000 | 00000 |
| B | Flat, Tapered | 1 5/8"-3 1/4" | 1/2"-13 | __ | 5/8" | 350 | Clamp On | Locknut | 1 1/4" | 2 3/8" | 1/4" | 2 3/4" | __ | Yes | 1 | 0000000 | 00000 |
| C | Flat, Tapered | 13/16"-1 5/8" | 3/8"-16 | __ | 1 5/8" | 400 | Clamp On | Locknut | 5/8" | 2 1/2" | 1 3/4" | 3 3/4" | __ | Yes | 1 | 0000000 | 00000 |
| D | Flat, Tapered | 13/16"-3 1/4" | __ | 1/4" | 5/8" | 1,100 | Clamp On | __ | 5/8" | 2 3/4" | 1 5/8" | 7/8" | 9/16" | No | 2 | 0000000 | 0000 |
304 Stainless Steel | |||||||||||||||||
| A | Flat | 13/16"-1 5/8" | __ | __ | 3/4" | 1,200 | Clamp On | __ | 7/8" | 1 7/8" | 3" | 1" | __ | Yes | 2 | 0000000 | 000000 |
| A | Flat | 1 5/8"-3 1/4" | __ | __ | 3/4" | 1,200 | Clamp On | __ | 7/8" | 1 7/8" | 3" | 1" | __ | Yes | 2 | 0000000 | 000000 |
| D | Flat, Tapered | 13/16"-3 1/4" | __ | 1/4" | 5/8" | 1,100 | Clamp On | __ | 5/8" | 2 3/4" | 1 5/8" | 7/8" | 9/16" | No | 2 | 00000000 | 00000 |