1" Steel Strut Clamp

The Greenfield Manufacturing 311-1 Strut Pipe Clamp is a precision-formed support fitting designed for professional use in mechanical, electrical, and plumbing installations. This FIG 311 Series clamp provides a secure method for attaching 1-inch IPS pipe, conduit, or tubing to standard strut channel framing systems. Fabricated from 16-gauge galvanized steel with a zinc-plated finish, the 311-1 clamp ensures structural reliability, corrosion resistance, and consistent performance in demanding commercial and industrial environments.

Details

• Model Number: 311-1
• Manufacturer: Greenfield Manufacturing (GFM)
• Product Type: Strut Pipe Clamp
• Series: FIG 311
• Part Number: 1976093
• Nominal Pipe Size: 1 inch IPS
• Material: Galvanized Steel
• Finish: Zinc Plated
• Thickness: 16 gauge
• Height: 1.8 inch
• Mounting Method: Bolt-on design for standard 1-5/8 inch strut channel systems
• Connection Type: Two-piece clamp with fasteners for mechanical pipe restraint
• Application: Pipe, conduit, or tubing support in mechanical, electrical, and HVAC strut-framed systems
• Compliance: Manufactured to ASTM and ANSI dimensional standards for strut fittings

Professional Specifications

The GFM FIG 311-1 Strut Pipe Clamp is engineered for use in industrial and commercial installations requiring rigid pipe and conduit support. Constructed from 16-gauge galvanized steel, the clamp provides high mechanical load capacity while resisting deformation under stress. The zinc-plated coating enhances corrosion protection in both indoor and exposed environments. Designed to fit standard strut channel framing, the clamp allows for efficient alignment and secure fastening using conventional hardware. Each clamp is precision-formed for consistent fitment and dimensional accuracy, ensuring compatibility with GFM and other standard strut systems.

Summary

The Greenfield Manufacturing 311-1 (FIG 311) Strut Pipe Clamp provides a durable, code-compliant pipe and conduit support solution for professional mechanical and electrical installations. Its 16-gauge galvanized steel construction, zinc-plated finish, and precision-formed profile ensure long-term reliability and secure pipe retention in commercial and industrial framing systems.