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Doughty Key Clamp: 3-Way Elbow

Doughty Engineering


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Doughty Key Clamp: 3-WAY ELBOW

This Doughty Key Clamp is used on a three-way enclosed 90-degree corner joint. It is typically used on the straight and level guardrail at a 90° corner. This 3-way elbow can also be used to create enclosed corner joints in other square structures such as benches etc. 

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  • Dimensions: 3.9'' x 3.9''
  • Tube Diameter: 2''
  • Weight: 2.6 lbs


  • High corrosion resistance
  • 100% salvageable & reusable
  • Malleable iron castings with a galvanized finish to British Standard 729: Hot Dip Galvanized Coatings on Iron and Steel Articles

    Doughty Engineering

    Doughty Engineering is a UK-based entertainment equipment manufacturer and began the manufacture of products in 1985. Now, it is one of the world’s leading manufacturers of rigging, suspension and lifting equipment for film/TV, theatre and concert halls.

    Quality and safety are key issues for Doughty. As a member of ESTA (Entertainment Services and Technology Association) and PLASA (Professional Light and Sound Association), it adheres strictly to the standards of trading expected.

    International Customers proudly services the United States, Canada, and Mexico. If you need your gear delivered anywhere in Europe, Australia, Asia or Northern Africa, visit MTN Shop EU, our international shop.

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