Duvinage Corporation

Parts Breakdown List for Spiral Rail Designs

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PARTS: Rail Designs | Baluster Designs | Step & Tread Designs ,

Standard Pipe Rail Designs

Steel and Aluminum spiral rails are continuous and cold formed to a perfect spiral.
            Note: Custom pipe sizes are available.

Spiral Rail Designs of 145
Applicable Sizes:
  • 1 5/16” OD
    (1” Sch 40 Pipe)
  • 1 5/8” OD
    (1 ¼” Sch 40 Pipe)
  • 1.9” OD
    (1 ½” Sch 40 Pipe)
  • 1 5/16” OD
    (1” Sch 40 Pipe)
  • 1 5/8” OD
    (1 ¼” Sch 40 Pipe)
  • 1.9” OD
    (1 ½” Sch 40 Pipe)
  • 1 5/16” OD
    (1” Sch 40 Pipe)
  • 1 5/8” OD
    (1 ¼” Sch 40 Pipe)
  • 1.9” OD
    (1 ½” Sch 40 Pipe)
  • 1 5/16” OD
    (1” Sch 40 Pipe)
  • 1 5/8” OD
    (1 ¼” Sch 40 Pipe)
  • 1.9” OD
    (1 ½” Sch 40 Pipe)
Wood Profile Rail Designs

Standard Wood is American Birch.
            Note: Custom profiles are available.

Spiral Rail Designs of 150, 160 and 170
Wood Covering is skillfully machined and sanded smooth prior to shipment. All wood coating and finishes applied in field by others. We can supply Cedar, Teak, Walnut, Mahogany, Hickory, Birch, Ash, Douglas fir, Brazilian Cherry, White Oak, Cheery, Maple or other fine hardwoods.
Steel Profile Rail Designs

Below the Profiles are matching Rail ends.

Matching Rail Ends
Cast Iron   Cast Iron   Cast Iron   Cast Iron
Forged Steel Volute   Forged Steel Tapered Volute   Forged Steel Extended Lamb's Tongue   Cast Iron
  Forged Steel Forged Steel Lamb's Tongue Forged Steel Tapered Lamb's Tongue  
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Duvinage Products have been made in the USA since 1895.