The Keystone Steel Lintel S/K-70 is a robust and reliable solution for supporting openings with cavity widths of 70-85mm. Designed to ensure even load distribution, this lintel is built with high-quality pre-galvanised steel and meets rigorous thermal performance standards. Ideal for quick and efficient construction, it can be propped to expedite the building process. Additionally, it complies with the fire performance standards, providing a safe and durable option for your construction needs.

• Dimensions: Suitable for cavity widths of 70mm to 85mm
• Applications: Supporting openings in blockwork construction
• Material: Pre-Galvanised Steel
• Colour: Zinc Grey
• Fire Performance: BS 476-20:1987, 1 hour
• Thermal Performance: Meets Part L (England and Wales), Part F (Northern Ireland), and Section 6 (Scotland)