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Keystone X/K-70 Extreme Duty Cavity Wall Lintel 1650mm

SKU

KX7165

£468.55 £390.46

Product Information

Keystone X/K-70 lintel measuring 1650mm (5ft 5in) length, built for extreme duty applications.
Suitable for cavity wall widths between 70mm and 85mm (2.75in - 3.35in), ensuring a secure fit.
Galvanised steel flange on the outer leaf offers enhanced corrosion resistance on site.
Recommended to be laterally restrained and propped for safe, efficient installation.
Please note: lintels must be supported during construction to achieve full load capacity.

Details

The Keystone X/K-70 Extreme Duty Cavity Wall Lintel at 1650mm length is engineered for builders and site managers requiring robust support over wide openings. Designed specifically for cavity walls with widths from 70 to 85mm, this lintel combines strength and durability with a galvanised steel flange for reliable corrosion resistance. Please note that lintels must be propped during installation to ensure the specified load performance.

Application

This lintel is ideal for heavy structural loads in cavity wall constructions, commonly used in residential and commercial developments. It supports large window and door openings where extreme load-bearing capacity is essential. Its design suits cavity widths of 70 to 85mm, making it a dependable choice for walls requiring high structural integrity and compliance with building regulations.

Dimension

Length: 1650mm (5ft 5in)
Height: 213mm (8.4in)
Width: 263mm (10.4in)
Cavity range: 70-85mm (2.75in - 3.35in)
Weight: 70.53kg

Material

Galvanised steel flange for corrosion resistance
Structural steel for extreme load capacity

Type

Extreme duty cavity wall lintel

For best performance, ensure the lintel is laterally restrained and temporarily propped during construction. If further technical advice is required, please contact our sales team for expert support.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	1650mm
Weight	70.530000
Manufacturer	Keystone
Sap Id	KX7165

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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