Southwark Metal SP10-26GA_8IN Spiral Pipe 26GA 8IN

Product Description

The SOUTHWARK METAL SP10-26GA_8IN is a hot-dip galvanized steel spiral pipe section designed for low- and medium-pressure HVAC duct systems. Measuring 8 inches in diameter and 10 feet in length, this 26-gauge spiral pipe provides a rigid, airtight conduit for conditioned air distribution in commercial and residential applications. The hot-dip galvanized finish delivers corrosion resistance suited to mechanical room and concealed-plenum environments. Licensed HVAC technicians and sheet metal contractors are the primary installers for this type of product.

This spiral pipe is used in supply and return trunk systems, branch runouts, and vertical risers where round duct is specified. Its 8-inch diameter and 10-foot stick length make it a standard fit for medium-capacity air distribution runs in both new construction and retrofit projects. It meets ACCA and SMACNA standards, making it appropriate for systems engineered and documented to those guidelines.

Key Features

• Hot-dip galvanized steel construction for corrosion resistance in mechanical and plenum environments
• 26-gauge material thickness meets SMACNA standards for low- and medium-pressure duct systems
• Spiral seam construction provides consistent roundness and structural rigidity along the full 10-foot length
• Compliant with ACCA and SMACNA applicable standards
• 8-inch diameter integrates with standard round duct fittings, collars, and dampers

Compatibility

Designed for use in ACCA- and SMACNA-compliant round duct systems. Accepts standard 8-inch spiral pipe fittings, drive cleats, slip joints, and take-offs per SMACNA duct construction standards.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified sheet metal contractor following SMACNA duct construction standards and any applicable local mechanical codes. De-energize the air-handling system and confirm the unit is locked out before connecting or sealing duct sections. Joints should be secured and sealed per SMACNA Class requirements for the system pressure class. Do not use this pipe in exhaust or combustion-air applications without verifying material suitability for those conditions.

Technical Specifications

• Type: Spiral Pipe
• Diameter: 8 inches
• Length: 10 feet
• Material: Hot-Dip Galvanized Steel
• Material Thickness: 26 Gauge
• Applicable Standards: ACCA, SMACNA

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: SP10-26GA_8IN