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Keystone RB/K-50 Standard Duty Ringbeam Lintel 900mm

SKU

KRB509

£98.02 £81.68

Product Information

Keystone RB/K-50 ringbeam lintel, 900mm (35½") length for cavity wall construction.
Standard duty lintel engineered for use with integral concrete ring beams.
Requires fixing to ring beam with M16 anchor bolts at 400mm centres for secure installation.
Compatible with various cavity widths; specify RB/K-50 for 50mm cavity.
All technical details are a guide; contact our sales team for expert advice on your project.

Details

The Keystone RB/K-50 900mm ringbeam lintel is a specialist structural support designed for cavity wall applications integrating concrete ring beams. Ideal for builders, contractors, and site managers, this standard duty lintel offers dependable performance where secure load transfer is critical. Please note, this lintel must be bolted to the concrete ring beam for correct installation.

Application

Specifically manufactured for use in cavity walls with integral concrete ring beams, the RB/K-50 lintel supports openings such as windows and doors. It transfers loads evenly into the ring beam, ensuring structural integrity in standard duty scenarios. Installation requires M16 anchor bolts spaced at 400mm centres to secure the lintel to the ring beam, providing a reliable connection on site.

Dimension

Length: 900mm (35½")
Height: 200mm (7¾")
Designed for 50mm cavity width

Material

Precast concrete lintel
Compatible with concrete ring beams

Type

Cavity wall lintel – ringbeam type
Standard duty structural lintel

All product descriptions are offered as a guide. For tailored advice and to ensure this lintel meets your project requirements, please contact our sales office.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	900mm
Weight	9.890000
Manufacturer	Keystone
Sap Id	KRB509

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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