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Birtley  |  SKU: BIRSB140/750

Birtley 140 Standard Duty Single Leaf Internal Wall Lintel SB140 750mm - 4800mm

Nationwide Delivery in Up to 15 Working Days

  • Delivery: £35 ex VAT
  • FREE DELIVERY OVER £500

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Length

£32.50 Ex VAT
£39.00 Inc VAT
Shipping calculated at checkout.

Designed for use with internal walls, the Birtley Internal Wall Box Lintel SB140 is ideal for light-duty applications. This lintel provides long-lasting support for structural openings. This lintel is available in lengths from 750mm to 4800mm.

 

  • Structural grade steel to EN10025.
  • Galvanised post-fabrication for superior paint protection.
  • Supergalv coating offers superior life expectancy.
  • Hot-dip galvanised after fabrication, for up to 50% more zinc protection.
  • Choose from 750mm - 4800mm length.

 

External Wall Lintel Load:

Length (mm)

750-1500

1650-1800

1950-2700

2850-3600

3750-4500

4650-4800

4950-5100

Load SWL/UDL value (kN)

15

20

20

25

30

28

24

Weight (kg/m)

4.9

6.7

8.3

10.8

13

13

13

Height (mm)

76

142

144

215

215

215

215

 

Requirements for Installation:

This heavy duty lintel must be bedded fully on bricklaying mortar with a cavity tray. The minimum end bearing for this lintel is 150mm. 

  • Size
    750mm-4800mm
  • Thickness
    76mm / 142mm / 144mm / 215mm
  • Length
    750mm, 900mm, 1050mm, 1200mm, 1350mm, 1500mm, 1650mm, 1800mm, 1950mm, 2100mm, 2250mm, 2700mm, 2850mm, 3000mm, 3300mm, 3600mm, 3900mm, 4200mm, 4500mm, 4800mm
  • Width
    140mm
  • Material
    Galvanised Steel

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