Birtley Extra Heavy Duty Steel Internal Wall Box Lintel 750mm x 140mm - SB100HDX

Designed for load-bearing internal block walls (plastered), this lintel provides exceptional support and structural integrity for internal applications. The SB100HDX comes in an insulated version and is hot-dip galvanized after fabrication, ensuring superior protection against corrosion and long-lasting performance. Key Features: Material: Manufactured from Mild Steel S275JR in accordance with BS EN10025-2:2004. Supergalv Coating: Hot-dip galvanized after fabrication, offering 50% more zinc protection than other approved coatings, and ensuring that no surface is left with inferior paint protection. This enhances its durability and lifespan, especially in heavy-duty load-bearing applications. Fire Rating: 60 minutes with a two-coat plaster finish, making it ideal for internal applications where fire safety is crucial.