Warwick Hanger 310nf0400 Swivel Ring Hanger 4 Inches Pre-galvanized Carbon Steel

Product Description

The Warwick Hanger 310nf0400 is a 4-inch Em-Lok Adjustable Swivel Ring Hanger designed for secure pipe support in mechanical, plumbing, and fire protection systems. Built from carbon steel with a pre-galvanized finish, this hanger provides corrosion resistance in a wide range of installation environments. It is engineered to support 4-inch IPS pipe and accepts a 3/8-inch threaded rod, making it compatible with standard trapeze and overhead pipe support assemblies. The swivel ring design allows the hanger to pivot and self-align with the pipe, reducing stress at the support point and helping the pipe move slightly during thermal expansion and contraction. This is a critical feature in hot and cold water systems, HVAC piping, and fire sprinkler installations where pipes are subject to temperature-driven movement. The Em-Lok adjustable feature lets installers set the ring opening without needing extra tools, speeding up installation on the job site. At 7.25 inches in length, this hanger fits within standard ceiling and overhead plenum spaces. Pre-galvanized carbon steel is a go-to material for pipe hangers in commercial and industrial construction because it balances strength, cost, and corrosion protection. HVAC technicians, pipefitters, plumbers, and fire protection contractors rely on swivel ring hangers like the 310nf0400 when hanging pipe from concrete decks, steel beams, or wood framing. This hanger complies with NFPA standards, making it suitable for fire suppression piping applications. Whether you are rough-in framing a commercial building or retrofitting an existing mechanical room, the 310nf0400 delivers reliable support for 4-inch pipe runs.

• Em-Lok adjustable swivel ring allows tool-free adjustment and self-aligning pipe support
• Pre-galvanized carbon steel construction resists corrosion in commercial and industrial environments
• Accepts 3/8-inch threaded rod and meets NFPA standards for fire protection piping

Product Highlights

The Warwick Hanger 310nf0400 Em-Lok Adjustable Swivel Ring Hanger offers a durable, NFPA-compliant solution for supporting 4-inch pipe in mechanical and fire protection systems. Its swivel ring design and pre-galvanized finish make it a reliable choice for commercial pipefitters and HVAC contractors.

Product Information

Standard Information

• Brand: WARWICK HANGER
• Manufacturer Part Number: 310nf0400

Technical Specifications

• Type: Swivel Ring Hanger
• Sub Type: Em-Lok Adjustable Swivel Ring Hanger
• Figure: 310NF
• Size: 4 inches
• Material: Carbon Steel
• Finish: Pre-Galvanized
• Length: 7.25 inches