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Birtley CB150 Standard Duty Cavity Wall Lintel 1650mm
Birtley CB150 Standard Duty Cavity Wall Lintel 1650mm
SKU: 225957
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Product Description
Cavity: 150-165mm
Outer Leaf: 100mm
Inner Leaf: 100mm
Note: Not suitable for point loads or concrete floors.
- We are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings.
- Supergalv coating offers superior life expectancy.
- Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance
Product Specification
| Brand | Birtley |
| Brands | Catnic CG150/100, IG L1/S 150, Keystone S/K-150 |
| Material | Mild Steel S275JR to BS EN10025-2:2004 |
| Length (mm) | 1650 |
| Finish | 65µm Hot Dip Galvanized to BS EN ISO 1461:2009 |
| Height (mm) | 117 |
| Fire Performance | 60 mins (with 2 coat plaster finish) |
| Unit Weight (kg) | 166.65 |
| Harmonised Standard | BS EN845-2:2013+A1:2016 |
| Application | 350-370mm Cavity Walls |
| MPN | CB 150 |
| Insulation | Expanded Polystyrene - BREEAM rating A+ |
| Outer Leaf (mm) | 100 |
| Cavity (mm) | 150-165 |
| Inner Leaf (mm) | 100-115 |
| Loading | Standard |
| Weight (kg/m) | 10.1 |
| Load SWL (kN) | 20 |
| Installation | 1. Bed fully on bricklaying mortar. 2. Must be used with a cavity tray - External walls only. 3. Not suitable for point loads or concrete floors. 4. 150mm Minimum end bearing |
| Manufacturer Product Page | Birtley Product Page |
| Cavity Lintel Type | Standard Duty: 150-165mm Cavity |