The HDX70/130 lintel is designed for cavity walls with a wide cavity (70-85mm), a wide inner leaf (125-140mm), and a standard outer leaf (100mm). It is ideal for extra heavy-duty applications, offering robust support while minimizing thermal bridging due to its design without a baseplate.

Brand Name	Birtley Lintels
Colour	string
Material	Structural grade steel (S275JR to EN10025-2:2004)
Manufacturer Model No	203/092/94612
Wear Type	string
Type	Cavity Wall Lintel
Certifications Met	string
Country of Origin	string
Protects From	string
Waterproof	string
Number of Pockets	string
Cavity Size	70-85mm
Outer Leaf	100mm
Inner Leaf	125-140mm wide
Supergalv Coating	Provides superior life expectancy with a 65µm hot dip galvanized finish, compliant with BS EN ISO 1461:2009
Fire Resistance	Tested to BS 476-20:1987 with a fire rating of 60 minutes (with 2-coat plaster finish)