Material used to make Round & Rectangular duct and fittings:

• Galvanized
• Stainless Steel
• Aluminum
• Paintlock
• PVS Coated
• Double Wall
• Black Iron

Spiral Pipe:

Tru-Duct supplies Galvanized, Stainless Steel, PVC coated and Perforated spiral pipe. Our shop is capable of running spiral pipe ranging in gauge from 28-18 (SMACNA) and can be ordered in sizes ranging 4″-72″ round. Spiral pipe is kept in stock at a length of 10′ however, Tru-Duct can supply pieces cut to any length in order to meet your needs.