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Keystone RB/K-70 Standard Duty Ringbeam Lintel 4500mm

SKU

KRB745

£584.33 £486.94

Product Information

Keystone RB/K-70 ringbeam lintel, 4500mm (14ft 9in) length for standard duty applications
Designed specifically for cavity wall construction with integral concrete ring beams
Must be securely fixed to ring beam at 400mm centres using M16 anchor bolts for optimum performance
Suitable for various cavity widths within the RB/K lintel range (e.g. RB/K-50, RB/K-70, RB/K-90)
All technical details provided as a guide – contact our sales team for expert advice

Details

The Keystone RB/K-70 Standard Duty Ringbeam Lintel, measuring 4500mm in length, is engineered for cavity wall structures incorporating integral concrete ring beams. This lintel is ideal for builders and contractors seeking dependable structural support in medium-load applications. Please note the lintel must be bolted to the concrete ring beam at specified intervals to ensure safe and effective installation.

Application

This lintel is primarily used in cavity wall construction where it supports openings such as windows or doors while integrating with concrete ring beams to provide enhanced structural integrity. It is suited to projects requiring a standard duty lintel with precise fixing requirements, ensuring compliance with load-bearing specifications on site.

Dimension

Length: 4500mm (14ft 9in)
Height: 200mm
Fixing centres: Anchor bolts at 400mm centres

Material

Reinforced concrete lintel designed for durability and strength

Type

Cavity wall ringbeam lintel
Standard duty load classification

Note: This lintel must be securely fixed to the concrete ring beam using M16 anchor bolts at 400mm centres. For specific cavity widths, please specify the required RB/K lintel variant. All technical information is offered as guidance; please contact our sales office for detailed support and project-specific advice.

More Information

More Information
Type	Ringbeam Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	4500mm
Weight	66.130000
Manufacturer	Keystone
Sap Id	KRB745

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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