Keystone BOX/K-100 Solid Wall Box Lintel 3000mm

The Keystone BOX/K-100 is a robust solid wall box lintel designed for builders and contractors working with 100-215mm thick walls. It offers reliable standard duty load support for internal openings, making it a practical choice for structural builds where strength and efficiency matter. Please note the lintel must have a minimum end bearing and requires propping during installation to maintain build speed and safety.

Application

Ideal for supporting doorways, window openings, and other internal apertures in solid masonry walls between 100mm and 215mm thick. This box lintel is engineered to carry the full wet masonry load immediately upon installation, reducing delays in construction while maintaining structural integrity. It’s commonly used on site by builders, developers, and site managers aiming for dependable performance in standard load situations.

Dimension

• Length: 3000mm (3m)
• Height: 215mm
• Width: 95mm
• Minimum end bearing: 150mm each side

Material

• Steel box section lintel designed for masonry support

Type

• Solid wall box lintel for standard duty load-bearing applications

Important: This lintel must be bedded on mortar with a minimum 150mm bearing at each end and propped during construction to ensure safe and efficient installation.