1-1/2" Plastic Strut Clamp (1/2" Thick)

Fits 1-1/2" nominal pipe/tube (1-5/8" actual O.D.) insulated with 1/2" wall thickness. This plastic strut-mount coupling is sized to the pipe's true outside diameter - not its nominal trade size - for a snug, gap-free fit over the insulation. Outside Diameter (O.D.) vs. Nominal Size: O.D. is the exact physical measurement across the pipe or tube's exterior - the sizing method used for HVAC, refrigeration (ACR), and copper tubing (e.g., 1-5/8" O.D. tubing measures exactly 1.625" across). Nominal size, by contrast, is a trade designation for iron, steel, or CTS copper pipe that approximates the inside diameter rather than the true outer edge - for standard CTS copper pipe, actual O.D. is always 1/8" larger than the nominal size (e.g., 1-1/2" Nominal = 1-5/8" O.D.).

HOLDRITE Plastic Stut Mount

Mounts directly to strut

Meets the 25/50 flame spread/smoke developed index

Ideal for overhead insulated pipe on trapeze

Applications

Plenum support

Insulated pipe support

Horizontal