Trustpilot

Call our Team on 0115 6976 800
Birtley  |  SKU: BIRSB140HD/750

Birtley 140 Heavy Duty Internal Wall Box Lintel SB140HD 750mm - 3600mm

Nationwide Delivery in 3-5 WORKING DAYS

  • Delivery: £50 ex VAT
  • FREE DELIVERY OVER £500

Need a next-day or named day delivery? Call Us.

Length
£38.08 Ex VAT
£45.70 Inc VAT
Shipping calculated at checkout.

Designed for use with load bearing internal walls, the Birtley Internal Wall Box Lintel SB140HD is ideal for heavy-duty applications. This lintel provides long lasting support and protection. This lintel is available in lengths from 750mm to 3600mm.

 

  • 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 - 3600mm length.

 

External Wall Lintel Load:

Length (mm)

750-1500

1650-2700

2850-3600

3750-4500

4650-4800

4950-5100

Load SWL/UDL value (kN)

25

40

45

40

35

30

Weight (kg/m)

6.7

10.8

15.1

18.5

18.5

18.5

Height (mm)

142

215

215

290

290

290

 

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. 

Trustpilot
  • Size
    750mm-3600mm
  • Thickness
    142mm / 215mm / 290mm
  • Length
    750mm, 900mm, 1050mm, 1200mm, 1350mm, 1500mm, 1650mm, 1800mm, 1950mm, 2100mm, 2250mm, 2700mm, 2850mm, 3000mm, 3300mm, 3600mm
  • Width
    140mm
  • Material
    Galvanised Steel
Need Help? Call our Team on 0115 6976 800

Do You Ship to My Address?

We deliver to most mainland UK addresses. If you are in one of the areas listed below and are unable to checkout, please give us a call to put together a custom quote.

Northern Ireland (BT), Isle of Wight (PO30-37), Isle of Man (IM), Scottish Highlands and Orkney Isles (PA, ML, EH, KA, G, KY, PH, DD, AB, IV, KW), Outer Hebrides and the Shetland Isles (HS, ZE) will incur additional charges and may also experience delivery delays.

How Much Will My Delivery Cost?

You can work out the cost of delivery on your order before checkout by heading to our Delivery Info page.

How Long Will Delivery Take?

We aim to deliver your items in 3 - 5 Working Days unless otherwise specified (eg - Sheds and Paving Kits). After you have placed your order, we will process your order and book a delivery day - which will then be sent to you via Email.

If have a specific request, please do give our team a call on 01156976800 and we will do our best to help.

What If I Need to Return Something?

If for any reason you wish to return your purchase, we will offer a refund or an exchange as long as this is requested within 14 days of receiving your order.

A manufacturer’s restocking charge may also apply on certain products such as non-stock items, which may be up to 30% of the purchase price, and you will be notified of this amount when you request a refund or exchange.

For full information visit our Returns Policy.

Back to top