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Keystone X/K-70 Extreme Duty Cavity Wall Lintel 3750mm

SKU

KX7375

£1,064.92 £887.43

Product Information

Keystone X/K-70 lintel, 3750mm (12ft 4in) length, ideal for large openings
Engineered for extreme duty loads, perfect for demanding cavity wall applications
Fits cavity widths from 70mm to 85mm (2.75in to 3.35in) ensuring a secure fit
Galvanised steel flange enhances durability and corrosion resistance on outer leaf
Lintel must be laterally restrained and propped during installation for optimal performance

Details

The Keystone X/K-70 Extreme Duty Cavity Wall Lintel at 3750mm is designed for builders and contractors requiring robust support for large openings in cavity walls with widths between 70mm and 85mm. Its galvanised steel flange provides enhanced protection against corrosion, making it a reliable choice for long-term structural integrity. Please note, lintels must be laterally restrained and propped during installation to meet loading requirements.

Application

This lintel is specifically suited for extreme load-bearing cavity wall projects, such as commercial or residential developments with wide openings. It supports heavy masonry above doors, windows, or other structural voids, ensuring stability and safety on site. Ideal for use where cavity widths vary between 70mm and 85mm, it accommodates common wall build-ups with ease.

Dimension

Length: 3750mm (12ft 4in)
Height: 213mm (8.4in)
Width: 263mm (10.35in)
Weight: 165.25kg

Material

Galvanised steel flange for corrosion resistance
High-strength steel lintel body designed for extreme loading

Type

Extreme duty cavity wall lintel

For safety and performance, ensure the lintel is laterally restrained and adequately propped during installation. If you need further technical advice or assistance, please contact our sales office. Images are for illustration purposes only.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	3750mm
Weight	165.250000
Manufacturer	Keystone
Sap Id	KX7375

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply