Keystone Lintel BOX/K-200 4800mm

Building Materials - Lintels and Padstones - Solid Wall Lintels - Keystone Lintel BOX/K-200 4800mm

Keystone Lintel BOX/K-200 4800mm Box 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. The Keystone 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.

• The flange of the BOX/K-200 is designed to support a nominal masonry load only up to a maximum of 3kN per metre run.
• Used to support openings in 215mm wide walls.

Technical Specifications