Skip to the beginning of the images gallery

Keystone RB/K-50 Standard Duty Ringbeam Lintel 4800mm

SKU

KRB548

£566.00 £471.67

Product Information

Keystone RB/K-50 ringbeam lintel, 4800mm (15'9") length for standard duty applications
Engineered for cavity wall construction with integral concrete ring beams
Must be fixed to ring beam at 400mm centres using M16 anchor bolts for secure installation
Available for various cavity widths—ensure correct specification for your project
All technical details are a guide; please contact our sales team for tailored advice

Details

The Keystone RB/K-50 Standard Duty Ringbeam Lintel at 4800mm length is a specialist structural component designed for use with integral concrete ring beams in cavity wall construction. Ideal for builders and contractors requiring dependable lintel support, this product ensures reliable load transfer across openings. Please note, the lintel must be securely bolted to the ring beam as specified to meet performance standards.

Application

This lintel is tailored for cavity walls incorporating integral concrete ring beams, commonly used in residential and commercial developments. It provides essential structural support above openings such as doors and windows, distributing loads efficiently to maintain wall integrity. Installation requires fixing the lintel to the ring beam at 400mm centres with M16 anchor bolts, ensuring stability and compliance with building regulations.

Dimension

Length: 4800mm (15'9")
Height: 200mm

Material

Reinforced concrete lintel designed for structural use

Type

Cavity Wall Ringbeam Lintel

For projects requiring different cavity widths, the RB/K lintel range includes options such as RB/K-50, RB/K-70, and RB/K-90 to suit specific site conditions. All product details are provided as guidance; for precise specification or technical support, please contact our sales office.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	4800mm
Weight	67.520000
Manufacturer	Keystone
Sap Id	KRB548

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