Stamped Fittings 2490e 90-degree Galvanized Elbow 24 in

Product Description

The STAMPED FITTINGS 2490e is a 24-inch, 90-degree galvanized elbow fitting used in sheet metal ductwork and ventilation systems. This stamped steel elbow provides a square directional change in duct runs, redirecting airflow at a right angle without requiring flanged connections. The galvanized finish provides corrosion resistance suitable for HVAC air distribution applications. It is installed by HVAC technicians and sheet metal contractors during new construction and system retrofit work.

This elbow is suited for residential and light commercial HVAC duct systems where a non-flanged 90-degree turn is needed in a large-diameter duct run. The 24-inch diameter makes it appropriate for main trunk lines or high-volume air distribution segments. It is commonly installed in exposed or concealed ductwork in mechanical rooms, attics, and commercial plenum spaces.

Key Features

• 90-degree angle provides a direct right-angle turn in duct runs
• 24-inch diameter fits large trunk line and main distribution duct applications
• Galvanized steel construction resists corrosion in HVAC air-side environments
• Non-flanged design for standard slip or drive-and-cleat connections
• Stamped construction delivers consistent geometry and repeatable fitment

Compatibility

Designed as an OEM-style replacement and standard fitting for 24-inch galvanized ductwork systems using non-flanged 90-degree elbow connections.

Installation Notes

Installation is performed by licensed HVAC technicians or sheet metal contractors in accordance with SMACNA duct construction standards and applicable mechanical codes. Shut down the air handling unit and confirm the system is de-energized before modifying duct sections. Secure the elbow using drive cleats, S-cleats, or screws per standard duct assembly practice, and seal all joints with UL 181-listed duct sealant or mastic as required by local code.

Technical Specifications

• Diameter: 24 inches
• Angle: 90 degrees
• Material: Galvanized Steel
• Flange Type: Non-Flanged
• Product Family: 90 Elbow Non-Flanged

Standard Information

• Brand: STAMPED FITTINGS
• Manufacturer Part Number: 2490e