Keystone Lintels Limited is a leading manufacturer of steel lintels, founded in 1989. The history of Keystone has been one of relentless expansion and continuous innovation whilst redefining the meaning of service in the lintel industry. Learn more
Keystone Solid Wall Box Lintel BOX/K-100 2400mm - is a standard load lintel used to support internal openings with 100mm wide solid walls. It must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar.
Keystone Solid Wall Box Lintel BOX/K-100 2700mm - is a standard load lintel used to support internal openings with 100mm wide solid walls. It must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar.
Keystone Solid Wall Box Lintel BOX/K-100 3000mm - is a standard load lintel used to support internal openings with 100mm wide solid walls. It must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar.
Keystone Solid Wall Box Lintel BOX/K-100 3300mm - is a standard load lintel used to support internal openings with 100mm wide solid walls. It must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar.
Keystone Solid Wall Box Lintel BOX/K-100 3600mm - is a standard load lintel used to support internal openings with 100mm wide solid walls. It must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar.
Keystone Solid Wall Box Lintel BOX/K-200 1200mm is a standard load lintel used to support openings in 200mm wide solid walls. It must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar.