The Catnic CN81B is a standard-duty steel lintel designed for use in masonry construction of 200mm and 215mm exterior solid walls. Made from galvanised steel, it is finished with Catnic's signature black powder coating, providing both structural strength and corrosion resistance.

Brand Name	Catnic
Colour	Black
Material	Galvanised Steel
Manufacturer Model No	203/093/39012
Wear Type	Standard Duty
Type	Solid Wall Lintel
Certifications Met	None
Country of Origin	None
Protects From	Rust
Waterproof	No
Number of Pockets	None
Exterior Use	Ideal for solid masonry walls in external applications.
Wall Thickness Compatibility	Suitable for 200mm and 215mm solid walls.
Duplex Corrosion Protection	Yes
Made using lower carbon manufacturing	Yes