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Keystone S/K-50 Standard Duty Cavity Wall Lintel 2100mm

SKU

KS521

£90.97 £75.81

Product Information

Keystone S/K-50 lintel, 2100mm (6ft 11in) length for standard cavity walls
Designed for cavity widths between 50-65mm (2-2.6in), ideal for typical blockwork applications
Standard duty load capacity supporting door and window openings
Ensures even load distribution with mortar bed placed on blockwork before floor units
Recommended to prop lintels during installation for faster, safer construction

Details

The Keystone S/K-50 Standard Duty Cavity Wall Lintel, measuring 2100mm, is engineered for trade professionals working on cavity wall builds with openings requiring reliable support. Designed for cavity widths of 50-65mm, this lintel delivers dependable strength for standard load applications, making it a practical choice for builders, site managers and contractors. Please note, lintels should be propped during installation to maintain structural integrity and speed up the build process.

Application

This lintel is ideal for supporting door and window openings in cavity walls constructed from brick or blockwork with cavity widths of 50-65mm. It provides a robust, standard duty solution for everyday structural needs on residential, commercial or light industrial projects. Proper installation includes placing a mortar bed on top of the blockwork before laying floor units to ensure even load distribution across the lintel.

Dimension

Length: 2100mm (6ft 11in)
Height: 134mm (5.3in)
Width: 243mm (9.6in)
Cavity range: 50-65mm (2-2.6in)
Weight: 16.65kg

Material

Manufactured from high-quality steel for durability and load-bearing strength

Type

Cavity wall lintel
Standard duty structural support

For any technical questions or further guidance, please contact our sales office. All descriptions are intended as a guide to assist your purchase.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	2100mm
Weight	16.720000
Manufacturer	Keystone
Sap Id	KS521

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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