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Keystone RB/K-70 Standard Duty Ringbeam Lintel 4350mm

SKU

KRB7435

£564.85 £470.71

Product Information

Keystone RB/K-70 ringbeam lintel, 4350mm (14ft 3in) length, 200mm height.
Standard duty lintel for cavity walls with integral concrete ring beams.
Must be secured to ring beam using M16 anchor bolts at 400mm centres for reliable performance.
Suitable for various cavity widths; specify RB/K-50, RB/K-70 or RB/K-90 as needed.
All descriptions are for guidance; contact our sales office for technical support and advice.

Details

The Keystone RB/K-70 Standard Duty Ringbeam Lintel, measuring 4350mm in length, is engineered specifically for use in cavity wall construction featuring integral concrete ring beams. Designed with the trade professional in mind, this lintel provides dependable structural support where openings require reinforcement. Please note all product descriptions are advisory; for precise specification or technical assistance, contact our sales team.

Application

This lintel is ideal for builders and contractors working on cavity walls that incorporate integral concrete ring beams. It should be securely bolted to the ring beam at 400mm centres using M16 anchor bolts to ensure stability and compliance with structural requirements. The RB/K series accommodates different cavity widths, allowing you to select the correct lintel variant (RB/K-50, RB/K-70, or RB/K-90) to match your build specifications.

Dimension

Length: 4350mm (14ft 3in)
Height: 200mm

Material

Precast concrete designed for structural ring beam integration

Type

Cavity wall lintel - ring beam type, standard duty

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	4350mm
Weight	63.920000
Manufacturer	Keystone
Sap Id	KRB7435

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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