Features at a glance



520.7 x 520.7 mm

1872 kg's UDL at 9m

M16 x 45mm grade 8.8 HT Nuts & bolts

Medium Duty

Medium Duty

The combination of large load capacity and compactness makes the Medium Duty truss ideal for most general applications involving spans of up to 18 metres.

Material Specifications

  • Main Chord: 50.8mm x 3.25mm
  • Braces: 25.44mm x 3.25mm
  • Material: EN AW-6082 T6
  • Fixings: M16 x 45mm grade 8.8 HT Nuts & bolts


  • Circles
  • Angled Corners
  • Bespoke lengths
  • Ladder sections

Design Specification

  • Manufactured in accordance with
  • BS EN 1090-3:2008 : Technical Requirements for aluminium structures
  • EN ISO 9001:2008 : Quality management systems
  • BS EN 1999 Pt 1-1 : Design of Aluminium Structures, General structural rules
  • BS EN 17115:2018 : Specifications for design and manufacture of aluminium and steel

Load Terms

  • All loads are given in Kilograms
  • Allowance has been made for self-weight of truss
  • Allowance has been made for frequent use factor of 85% according to prEN17115
  • The payload of the truss has been calculated as a permanent action. Should it be necessary to consider the payload as a variable action, the tabulated figures should be reduced to 90% of the given values

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