Greenfield 197-3-4x8 Black Pipe Hook 3/4 X 8 Inch

Product Description

The GREENFIELD 197-3-4x8 is a black pipe hook designed to support and secure piping runs in residential and commercial installations. Built from 10-gauge bright basic steel wire, this hook holds lines in alignment and reduces mechanical strain on fittings and joints. At 7.75 inches in length and 1.3 inches in width, it provides a stable, repeatable mount point for 3/4-inch pipe. Plumbers and pipefitters rely on this type of hanger to maintain consistent pipe slope and prevent sag between support intervals. The compact profile fits tight spaces without compromising holding strength.

This pipe hook is suited for residential and light commercial plumbing, HVAC refrigerant piping support, and gas line installations where a low-profile hanger is required. The 3/4-inch pipe size targets the most common branch and supply line diameters found in both new construction and retrofit projects. It is appropriate for use in interior framing cavities, mechanical rooms, and exposed utility runs where code-compliant pipe support spacing must be maintained.

Key Features

• 10-gauge bright basic steel wire construction for reliable load-bearing performance
• Sized for 3/4-inch pipe, one of the most common branch line diameters in residential and commercial work
• Low-profile hook design at 0.3 inches in height fits tight framing and chase installations
• Supports consistent pipe alignment and reduces strain on fittings and couplings
• Suitable for both residential and commercial piping applications

Compatibility

Designed as an OEM-style pipe support hanger for 3/4-inch pipe in residential and commercial plumbing and mechanical installations.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable IPC and IFGC support spacing requirements for the pipe material and service type. Turn off the water supply or shut down the gas service before working on active lines. Fasten securely to structural framing or blocking to ensure the hook does not pull free under pipe load or thermal expansion. Do not overtighten fasteners in a way that deforms the wire hook or compromises pipe alignment.