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Standard Duty Box Lintel 1800mm BOX/K100

  • Steel Box Lintel
  • Length: 1800mm
  • Height: 150mm
  • Standard Duty
  • Manufactereur: Keystone Lintels
More Information
SKU: GB111040.
Product Description


    Keystone BOX/K100 Steel Box Lintel

    Box steel lintels can be used for internal or external openings and with a variation of wall thicknesses. The Keystone box lintel has perforations along its length acting as a plaster key. As an optional extra Keystone box steel lintels can be insulated.

    The Keylite box lintel is designed to carry the full load of wet masonry as soon as it is installed.


    Box Lintels must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar. Level the lintel along its length and across its width. Masonry built must be laid on a mortar bed and all perpendicular joints to be filled with mortar.

    Care should be taken to avoid shock loading on box lintels when used  in conjunction  with concrete floors or other heavy units.


    Manufactured length 150mm incraments 600-1500mm 1650-2100mm 2250-2400mm 2550-2700mm 2850-3600mm 3750-4200mm 4350-4800mm
    Height (h) 75 150 150 150 215 215 215
    Thickness 1.6 2.0 2.0 2.0 2.5 2.5 2.5
    Total UDL kN 15 30 25 20 30 25 20


Prices may vary in-store due to regional variances and other handling costs.