Southwark Metal 113_8IN Duct Angle 45 Degree 8x8 Inch

Product Description

The SOUTHWARK METAL 113_8IN is a 45-degree sheet metal duct angle fitting used in low-pressure HVAC duct systems. Fabricated from hot-dip galvanized steel, this oval, flat-profile fitting is designed for horizontal duct runs where a 45-degree directional change is required. It measures 8 inches by 8 inches and is suited for Broadway and Longway oval duct configurations. Sheet metal fabricators and HVAC installers use this fitting when routing supply or return air through tight or offset ceiling and wall cavities. The galvanized finish provides corrosion resistance for long-term performance in typical residential and light commercial duct installations.

This fitting is intended for use in residential and light commercial forced-air HVAC duct systems, specifically in oval duct configurations requiring a 45-degree angle transition. It accommodates both Broadway and Longway oval orientations, giving installers flexibility when routing ductwork through framed cavities, drop ceilings, or crawl spaces. Installation follows ACCA and SMACNA standards for sheet metal duct fabrication and assembly. Sheet metal contractors and HVAC technicians are the primary installers of this fitting type.

Key Features

• 45-degree angle for directional duct transitions in horizontal runs
• Hot-dip galvanized steel construction for corrosion resistance
• Flat, oval profile fits Broadway and Longway duct orientations
• 8-inch by 8-inch size suits common residential and light commercial duct systems
• Fabricated to ACCA and SMACNA applicable standards

Compatibility

Designed as an OEM-style sheet metal duct fitting for oval horizontal duct systems requiring a 45-degree angle change, conforming to ACCA and SMACNA fabrication standards.

Installation Notes

Installation should be performed by a licensed HVAC technician or sheet metal contractor in accordance with SMACNA duct construction standards and local mechanical codes. Power down the air handling system before accessing or modifying any ductwork section. Secure the fitting using approved sheet metal screws and seal all joints with UL 181-rated duct sealant or mastic to prevent air leakage. Do not use this fitting in pressurized duct applications that exceed the design pressure class for which it is rated.

Technical Specifications

• Angle: 45 degrees
• Size A: 8 inches
• Size B: 8 inches
• Material: Hot-Dip Galvanized Steel
• Type: Flat, Broadway, Longway, Oval
• Applicable Standard: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: 113_8IN