Royal Metal Products

3-1/4 x 12 x 8 in. Straight Boot Galvanized Steel and Zinc Coated Steel 30 ga

Part #R2313128  |  Manufacturer Part #2313128

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Product Details

  • Assembled with 1/8" x 5/32" zinc-coated steel rivets
  • Collar is 1 1/2" roll-formed Galvanized Steel with 1/4" beading and 1/8" hemmed edge
  • Lock is one-piece roll-formed female end that will accept royal metal wall stack, male end, model 401
  • Material: ASTM-A653 CS Type-B galvanized steel, G-30 coating, LFQ chemical treatment



ASTM Specifications: ASTM A-653 CS Type B

Diameter: 8 in

Duct Shape: Round to Rectangular

Gauge: 30

Length: 3-1/4 in

Material: [Galvanized Steel, Zinc Coated Steel]

Width: 12 in