6" Duct Connector Flange, Metal Straight Pipe Exhaust Inlet Outlet Duct Mounting Plate with Screws for Air Heating Cooling Ventilation HVAC System 10mm X 11mm Pre-bulbed design requires less installation

Pre-bulbed design requires less installation load

Pin Diameter: 8mm / 0

Machine screws are threaded fasteners that are typically used with nuts or drilled and tapped holes

Total Length: 62 mm(2

6" Duct Connector Flange, Metal Straight Pipe Exhaust Inlet Outlet Duct Mounting Plate with Screws for Air Heating Cooling Ventilation HVAC System 10mm X 11mm Pre-bulbed design requires less installationDuct flanges are widely used for air ventilation systems in homes, kitchens, bathrooms, garages, factories, etc. What's more, it can be used on welded exhaust pipe, spiral exhaust pipe, exhaust pipe elbow fittings, fan hose connector. Specification Color: Silver Grey Material: Galvanized Iron Interface Outer Diameter: 145mm 5. 71 inch Overall Height: 58mm 2. 28 inch Base Outer Diameter: 183mm 7. 2 inch Screw Hole Diameter: 4. 5mm 0. 18 inch Diagonal