Stainless Bros 2.5 in. perforated punch tube is made from SS304 stainless steel and measures 20 in. overall length for fabrication use. Perforated tubing like this is commonly used in custom mufflers, resonators, and exhaust packing assemblies or other fabrication projects where a perforated core is required. The SS304 construction provides corrosion resistance suitable for high-temperature exhaust environments.
Stainless Bros 2.5in Perforated Punch Tube 20in OAL - SS304