|22 Gauge Galvanized Perforated Sheet, 3/32" Round Holes on 3/16" Staggered Centers (23% Open Area), to be used as the inner layer/shell in conjunction with a solid Galvanized outer layer and 1" Insulation in the middle to meet SMACNA specs for noise control. |
Conklin stocks in 60" x 120" Sheet and 60" wide Coils. Also available in 5.394" wide Slit Coils for the inner layer of Double Wall Spiral Pipe.
To determine weight on 22 Gauge Perforated Coils, figure based on .96-lbs per SQ-FT. (8,000 SQ-FT Coil of 22 Gauge 60" Wide weighs 7,680-lbs).
Perforated Slit Coil