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Keystone RB/K-50 Standard Duty Ringbeam Lintel 4350mm

SKU

KRB5435

£512.95 £427.46

Product Information

Keystone RB/K-50 ringbeam lintel, 4350mm (14ft 3in) length for standard duty applications
Designed for use with integral concrete ring beams in cavity wall construction
Must be fixed to ring beam with M16 anchor bolts at 400mm centres for secure installation
Suitable for various cavity widths; specify RB/K-50 for 50mm cavity
All technical details are a guide; please contact our sales team for expert advice

Details

The Keystone RB/K-50 Standard Duty Ringbeam Lintel at 4350mm length is engineered for builders and contractors working on cavity wall projects requiring integral concrete ring beams. This lintel provides dependable structural support for openings, ensuring the integrity of your build. Please note, the lintel must be installed with M16 anchor bolts fixed at 400mm centres to the ring beam for safe and effective use.

Application

Specifically designed for cavity wall construction with integral concrete ring beams, the RB/K-50 lintel supports brickwork or blockwork above openings such as windows and doors. Its standard duty rating makes it ideal for typical residential and commercial projects where reliable load-bearing performance is essential. Installation requires bolting to the ring beam, providing a strong connection that resists movement and maintains structural stability.

Dimension

Length: 4350mm (14ft 3in)
Height: 200mm
Cavity width compatibility: 50mm (RB/K-50)

Material

Manufactured from high-quality steel designed to meet structural requirements

Type

Cavity Wall Ringbeam Lintel
Standard Duty Load Classification

All descriptions are offered as a guide. For specific project requirements or further technical assistance, please contact our sales office. Images are for illustration purposes only.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	4350mm
Weight	61.190000
Manufacturer	Keystone
Sap Id	KRB5435

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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