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Keystone X/K-70 Extreme Duty Cavity Wall Lintel 4500mm

SKU

KX745

£1,277.89 £1,064.91

Product Information

Keystone X/K-70 lintel, 4500mm (14ft 9in) length for large openings.
Designed for extreme duty load-bearing in cavity walls with 70-85mm cavity width.
Galvanised steel flange for enhanced durability against corrosion.
Recommended propping during installation to speed up construction and ensure stability.
Important: Lintel must be laterally restrained to achieve specified load performance.

Details

The Keystone X/K-70 is a robust extreme duty cavity wall lintel, specifically engineered for use in demanding structural applications where cavity widths range from 70 to 85mm. This 4500mm lintel is an excellent choice for builders and site managers requiring strong, reliable support over wide openings. Please note, to meet its load-bearing capacity, the lintel must be laterally restrained during installation.

Application

This lintel is commonly used in commercial and residential construction projects that involve cavity walls with wider cavities. It provides dependable support above large openings such as windows and doorways, particularly where heavy loads are expected. Ideal for contractors and developers focusing on structural integrity and compliance with building regulations.

Dimension

Length: 4500mm (14ft 9in)
Height: 213mm
Width: 263mm
Cavity range suitability: 70-85mm
Weight: 198.3kg

Material

Steel lintel with galvanised steel flange on outer leaf for corrosion resistance

Type

Extreme duty cavity wall lintel

For best results and to ensure safety on site, it is recommended that the lintel is propped during installation. All product details are provided as guidance; please contact our sales team for technical advice tailored to your project requirements.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	4500mm
Weight	198.300000
Manufacturer	Keystone
Sap Id	KX745

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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