Purlin Clamps | McMaster-Carr

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For Beam Shape

System of Measurement

Thread Size

Mount Type

Beam Mount Location

For Suspending

Throat Depth

Material

Stainless Steel

For Beam Thickness

3/4" to 1 11/16"

1 1/8" to 2 3/4"

1 1/4" to 3 1/4"

Weight Capacity

Less than 500 lb.

500 lb. to 999 lb.

1,000 lb. to 1,499 lb.

1,500 lb. to 1,999 lb.

2,000 lb. or greater

Height

Width

Threaded Hole Size

Finish

Beam Width

Mounting Location

REACH

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Certification

Specifications Met

Federal Specification

Channel Height

13/16" to 1 5/8"

1 5/8" to 3 1/4"

For Maximum Lip Height @ Angle

Strut Channel Type

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99 Products

Beam Clamps

Angled Beam Clamps for Threaded Rods

Angled Beam Clamps for Threaded Rods

Specially shaped to fit around beams with a 45° or 90° lip

Beam Clamps for Threaded Rods

Beam Clamps for Threaded Rods

Twist a threaded rod into the threaded hole to suspend it from a beam

Sloped Beam Clamps for Threaded Rods

Sloped Beam Clamps for Threaded Rods

Rotate 360° and pivot 45° so rods hang straight, even on sloped beams

Press-Fit Beam Clamps for Threaded Rods

Press-Fit Beam Clamps for Threaded Rods

Lightly tap the toothed clip with a hammer to secure on beams

Angle Iron Beam Clamps for Threaded Rods

Angle Iron Beam Clamps for Threaded Rods

Hang threaded rod from a pair of angles to suspend HVAC and other systems

Center-Mount Beam Clamps for Threaded Rods

Center-Mount Beam Clamps for Threaded Rods

Grip both sides of the beam to center loads underneath

Parallel Beam-to-Beam Clamps

Parallel Beam-to-Beam Clamps

Connect two beams in a straight line without drilling or welding

Other Products

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)