Skip to the beginning of the images gallery

Keystone RB/K-50 Standard Duty Ringbeam Lintel 3450mm

SKU

KRB5345

£406.82 £339.02

Product Information

Keystone RB/K-50 ringbeam lintel, 3450mm (11ft 4in) length for cavity wall applications.
Standard duty lintel ideal for integrating with concrete ring beams in structural builds.
Requires bolting to ring beam at 400mm centres using M16 anchor bolts for secure installation.
Available in various cavity width options to suit specific project requirements.
All product details are a guide; please contact our sales office for tailored technical support.

Details

The Keystone RB/K-50 Standard Duty Ringbeam Lintel, measuring 3450mm in length, is engineered specifically for use with integral concrete ring beams in cavity wall construction. Trusted by builders and site managers, this lintel offers reliable structural support where precision and strength are essential. Please note, the lintel must be bolted to the concrete ring beam using M16 anchor bolts spaced at 400mm centres for correct installation.

Application

This lintel is designed primarily for cavity wall builds requiring a robust structural element that integrates seamlessly with concrete ring beams. It is suitable for residential and commercial projects where standard duty loading is specified. Builders and contractors rely on the RB/K-50 lintel to provide dependable support above openings such as windows and doors while maintaining the integrity of the ring beam system.

Dimension

Length: 3450mm (11ft 4in)
Height: 200mm

Material

High-quality steel designed for structural use with concrete ring beams

Type

Cavity Wall Lintel – Ringbeam type
Standard Duty load classification

For optimal performance, this lintel must be fixed to the ring beam using M16 anchor bolts at 400mm centres. Various cavity width options are available; please specify your cavity width when ordering. All information provided serves as a guide—contact our sales team for expert advice tailored to your project needs.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	3450mm
Weight	48.530000
Manufacturer	Keystone
Sap Id	KRB5345

Customer Reviews

No reviews yet on this product

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