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CB90/130

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CB90/130

Standard Duty Cavity Wall Lintel 

Cavity: 90-105mm

Wide Inner Leaf: 125-140mm

Outer Leaf: 100mm

Not suitable for point loads of concrete floors.  

 

Features 

  • 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 has the only complete range of steel lintels manufactured from structural grade steels: S275JR/S355JR to EN10025- 2:2004

 

Length 750-1500 1350-1800 1950-2400 2550-2850 3000-3900
L (kN) 15 22 22 30 26
W (kg/m) 7.3 9.9 10.9 13.7 14.4
H (mm) 86 116 141 166 181

(L) Load SWL/UDL value (W) Weight (H) Height 

Icon Caret Product Attributes

Brand Birtley
Generic Ref CB90/130
Product Range Cavity Wall Lintels
Product Sub-range 90-105mm Cavity Wide Inner Leaf
Product Type Standard Duty Cavity Wall Lintel - 100mm Outer leaf/125-140mm Inner Leaf
European Standard/ETA BS EN845-2:2013+A1:2016
Test Standard EN846-9:2000/2016
Notified Body Lucideon Ltd (NB 1289)
Material Mild Steel S275JR to BS EN10025-2:2004
Coating/Finish/Colour 65µm Hot Dip Galvanized to BS EN ISO 1461:2009
Thermal Performance Contact us for information
Insulation Expanded Polystyrene - BREEAM rating A+
Fire Rating 60 mins (with 2 coat plaster finish)
1. Installation requirement Bed fully on bricklaying mortar
2. Installation requirement Must be used with a cavity tray - External walls only
3. Installation requirement Not suitable for point loads or concrete floors
4. Installation requirement 150mm Minimum end bearing
Sales Qty 1
Packaging weight 0
1. Features Supergalv coating offers superior life expectancy
2. Features Post-fabrication galvanizing leaves no surface with inferior paint protection
3. Features Lack of baseplate and factory fitted insulation reduces thermal bridging
4. Features Structural grade steel to EN10025
5. Features Wide inner leaf to suit 125-140mm block
Option 1 Alternative material options: Ultragalv coating (150µm), Stainless Steel 1.4301 (304)
Option 2 Outer Leaf Options: Reduced length flange (RFF), No rainwater drip (ND), Render mesh (MF)
Option 3 Inner Leaf Options: No plaster key (NM), Closer plate (CP)

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