Clamp-On Fittings — Extruded Anodized Aluminum Two-Piece Clamp-On Fittings for Custom Tower & Top Fabrication
Rupp Marine’s Clamp-On Fittings are versatile two-piece aluminum fittings designed for custom fabrication applications on towers and tops. Constructed from extruded aluminum with a polished and anodized finish, these fittings provide a clean, corrosion-resistant connection point for a wide range of custom builds and special applications. Available in all popular sizes to accommodate both pipe and tube dimensions. Sold individually.
Important Sizing Note: Pipe dimensions are measured by inside diameter. Tube dimensions are measured by outside diameter. Reference the size chart below to confirm the correct fitting for your application.
Key Specifications
- Material: Extruded aluminum
- Finish: Polished and anodized
- Design: Two-piece clamp-on
- Application: Custom tower and top fabrication
- Pipe sizing: Measured by inside diameter
- Tube sizing: Measured by outside diameter
- Available in all popular sizes — select required size above
- Sold individually
- Pipe Size Clamp I.D Part Number
- 0.75″ 1.050″ 11-1447-23
- 1.00″ 1.315″ 11-1443-23
- 1.50″ 1.90″ 11-1445-23
- Tube Size Clamp I.D Part Number
- 1.00″ 1.00″ 11-1442-23









