The Birtley HD140/70/100 is a heavy duty steel cavity wall lintel built to withstand higher load demands, offering robust structural support and long-term durability. It complies with EN845-2:2013 standards and is hot dip galvanized after fabrication.

Brand Name	Birtley
Colour	N/A
Material	High-strength S275J0 steel, conforming to EN10025-1:2004.
Manufacturer Model No	N/A
Wear Type	N/A
Type	Cavity Wall Lintel
Certifications Met	EN845-2:2013
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Hot Dip Galvanized	65 micron zinc coating to EN1461:2009 for superior corrosion resistance.
Optional U2K Galvanizing	150 micron zinc thickness available for enhanced protection.
Stainless Steel Option	For environments requiring enhanced resistance to corrosion.
Fully Insulated Cavity	Optimizes thermal efficiency.
No Baseplate	Reduces thermal bridging, improving energy performance.
EAN	5056399542428