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XHD70

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XHD70
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XHD70

Extreme Heavy Duty Cavity Wall Lintel 

Cavity: 70-65mm

Outer Leaf: 100mm

Inner Leaf: 100mm 

Should be laterally restained and propped during installation. 

 

Features  

  • Supergalv coating offers superior life expectancy
  • We are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings.
  • Birtley lintels have been tested to BS 476-20:1987 to determine the fire resistance.

 

Length 750-4200 4350-4800 4950-5400 5550-6600
L (kN) 120 100 90 65
W (kg/m) 55.4 55.4 55.4 55.4
H (mm) 240 240 240 240

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

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Brand Birtley
Generic Ref SX70
Product Range Cavity Wall Lintels
Product Sub-range 70-85mm Cavity
Product Type Ultra Heavy Duty Cavity Wall Lintel - 100mm Inner leaf/100mm Outer Leaf
European Standard/ETA BS EN845-2:2013+A1:2016
Test Standard EN846-9:2000/2016
Notified Body Lucideon Ltd (NB 1289)
DoP Ref BIR538CPR2014
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
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 Structural grade steel to EN10025
Option 1 Alternative material options: Ultragalv coating (150µm)
Option 2 Outer Leaf Options: Render mesh (MF)

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