Introducing the Keystone Steel Lintel (100mm Cavity) S/K-90. This robust lintel is designed to support cavity widths ranging from 90mm to 105mm, ensuring stability and strength for various construction needs. Made from pre-galvanised steel, it offers superior durability and a sleek zinc grey finish. The S/K-90 lintel ensures even load distribution when used with a mortar bed on top of blockwork, making it a reliable choice for your building projects. Additionally, it meets the BS 476-20:1987 standard for 1-hour fire performance, providing an extra layer of safety.

• Dimensions: For 125-150mm wide outer leaf blockwork/stonework
• Applications: Ideal for supporting openings in various building projects
• Colour: Zinc Grey
• Material: Pre-Galvanised Steel
• Maximum Overhang: 30mm on outer leaf
• Compliance: BS 476-20:1987, 1-hour fire performance