Nvent dh4ti Cellular Floor Deck Hanger Threaded Rod

Product Description

The NVENT dh4ti is a cellular floor deck hanger designed for suspending threaded rod from cellular steel floor decking. It features a positive locking through-deck tab that locks the hanger securely in place once installed, preventing rotation and loosening caused by vibration or mechanical stress. The 1/4-inch hole accepts standard threaded rod for below-deck suspension applications. This type of hanger is typically installed by electricians, mechanical contractors, or plumbers who need a reliable attachment point in cellular deck construction for conduit runs, pipe supports, duct hangers, or cable tray systems.

Cellular floor deck hangers are used in commercial and industrial construction where steel cellular decking serves as both a structural floor system and a raceway. The dh4ti is suited for new construction and retrofit applications where contractors need a code-compliant, vibration-resistant suspension point without drilling or welding into the deck. It is commonly used in multi-story commercial buildings, parking structures, and industrial facilities where overhead mechanical, electrical, and plumbing systems are suspended from the floor deck above.

Key Features

• Positive locking through-deck tab secures the hanger and resists pull-out
• Threaded design prevents twisting or loosening from vibration
• 1/4-inch hole sized for standard threaded rod suspension
• Compatible with cellular steel floor deck profiles
• No drilling or welding required for installation

Compatibility

Designed as an OEM-style replacement and standard installation fitting for cellular steel floor deck hanger applications using 1/4-inch threaded rod.

Installation Notes

Installation is typically performed by licensed electricians or mechanical contractors working with cellular floor deck systems. Ensure the deck is free of load before inserting and locking the hanger tab. Verify that threaded rod size and load ratings meet applicable building code requirements, including those referenced in ASCE and local mechanical codes. Do not overtighten the rod connection in a way that compromises the deck flange or tab lock.

Technical Specifications

• Rod Hole Size: 1/4 inches
• Rod Type: Threaded
• Application: Cellular Floor Deck
• Locking Mechanism: Positive locking through-deck tab

Standard Information

• Brand: NVENT
• Manufacturer Part Number: dh4ti