Royal Metal Products

5 in. Galvanized Steel Starting Collar in Round Duct

Part #R261S5  |  Manufacturer Part #261S5


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Product Details

  • Assembled with 1/8" x 1/8" zinc-coated steel rivets
  • Collar formed to a bell shaped bead and features 1 1/2" crimp and 3/8" convex bead for branch duct connection
  • Rounded lady finger tabs for safe installation



ASTM Specifications: ASTM A653 CS Type B

Diameter: 5 in

Duct Shape: Round

Gauge: 30

Height: 6 in

Material: Galvanized Steel