Value Collection 38776 Round U-bolt 3 Inch Pipe 1/2-13 Unc 2 Pack

Product Description

The VALUE COLLECTION 38776 is a round U-bolt designed for securing 3-inch pipe to structural supports in mechanical, plumbing, and industrial piping applications. Manufactured from C-1010 steel with a zinc-plated finish for corrosion resistance, this U-bolt features a 1/2-13 UNC thread with a 1.5-inch thread length and an overall length of 5 inches. The 3.5-inch width accommodates standard 3-inch nominal pipe. Each package includes two U-bolts and two nuts, making it ready for immediate installation. Plumbers, pipefitters, and mechanical contractors typically install this hardware during pipe support and hanger work in commercial and residential systems.

This U-bolt is suited for pipe support installations where a round-profile clamp without a mount plate is required. Common applications include securing copper, steel, or PVC pipe runs to strut channel, threaded rod assemblies, or structural members. The 1/2-13 UNC thread is a standard coarse-thread specification widely used with compatible nuts, washers, and strut hardware. The zinc-plated coating provides a base level of corrosion protection appropriate for dry indoor or light-duty mechanical room environments.

Key Features

• Round profile without mount plate for standard strut or threaded-rod pipe support installations
• Fits 3-inch nominal pipe with a 3.5-inch interior width
• 1/2-13 UNC coarse thread with 1.5-inch thread length for secure fastening engagement
• C-1010 steel construction with zinc-plated finish for corrosion resistance
• Includes two nuts — no additional hardware required for basic installation
• Package quantity of 2 per order unit

Compatibility

Designed as a standard round U-bolt for use with 3-inch nominal pipe in mechanical piping support applications. Compatible with 1/2-13 UNC nuts, washers, and standard strut channel hardware.

Installation Notes

Installation is typically performed by licensed plumbers or pipefitters in accordance with applicable mechanical and plumbing codes. Ensure the pipe and supporting structure are properly aligned before tightening the nuts evenly on both threaded legs to avoid lateral stress on the pipe. Do not over-torque, as this may deform the U-bolt or damage the pipe wall, particularly on plastic or thin-wall pipe. Zinc-plated hardware is not recommended for highly corrosive or outdoor wet environments without additional protective measures.