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Air Collection Parts


Plate Flanges


Mild steel, non-pressure rated, flat rings; utilized where piping sections of heavy gauge tube or pipe are connected. Primarily used in Pneumatic Conveying or Chip Conveying Systems. All plate flanges are predrilled for easy alignment and installation.


Pipe OD Flange ID Flange OD Flange Thickness BC No. Holes Hole Size Weight LBS.
* 4-1/2" 4-9/16" 7-1/16" 3/16" 6" 4 15/32" 1.80
* 5-9/16" 5-5/8" 8-1/16" 3/16" 7" 8 9/16" 2.10
* 6" 6-1/16" 10-1/16" 1/4" 9" 8 9/16" 4.00
6-5/8" 6-11/16" 10-1/8" 1/4" 9" 8 9/16" 4.00
* 8" 8-1/16" 13-1/16" 1/4" 11-1/4" 8 9/16" 6.50
8-5/8" 8-11/16" 13-1/8" 1/4" 11-1/4" 8 9/16" 6.00
* 10" 10-1/16" 14-13/16" 3/8" 13-3/8" 12 9/16" 9.25
10-3/4" 10-13/16" 14-13/16" 3/8" 13-3/8" 12 9/16" 9.00
* 12" 12-1/16" 16-13/16" 3/8" 15-1/4" 12 9/16" 11.90
12-3/4" 12-13/16" 16-13/16" 3/8" 15-1/4" 12 9/16" 11.00
14" 14-1/16" 18-1/16" 3/8" 16-1/4" 12 9/16" 12.00
16" 16-1/16" 21-1/16" 3/8" 19-1/4" 12 9/16" 16.00
18" 18-1/16" 23-1/16" 3/8" 21-1/4" 16 11/16" 20.00
* 20" 20-1/16" 25-1/16" 1/2" 23-1/8" 16 11/16" 25.10
22" 22-1/16" 28-1/16" 1/2" 26" 16 11/16" 33.60
* 24" 24-1/8" 30-1/16" 1/2" 27-3/4" 16 11/16" 36.20
* 26" 26-1/8" 32-1/16" 1/2" 29-3/4" 20 13/16" 38.80

*Not Stocked- Available on Special Order

Architectural Bending
Architectural Bending
Custom Bike Racks & Recreational Equipment
Custom Bike Racks & Recreational Equipment
Custom Fabrication
Custom Fabrication
Industrial Parts
Industrial Parts
Pipe & Round Tube
Pipe & Round Tube
Plate Rolls
Plate Rolls
Specialty Bending
Specialty Bending
Spiral, Circular and Helical Staircases & Stringers
Spiral, Circular and Helical Staircases & Stringers
Square & Rectangular Tube
Square & Rectangular Tube
Structural Steel
Structural Steel