Catnic CX110/100 125mm Extra Heavy Duty Cavity Lintel is a high-strength galvanised steel lintel designed for cavity wall construction. Supporting inner leaf sizes of 100–115mm and outer leafs of 100–102mm, it spans cavity widths of 110–125mm with a uniformly distributed load rating of up to 60kN.

The lintel is engineered for structural stability in demanding applications, delivering enhanced load-bearing performance over large spans. Each unit has a nominal height of 232mm and is available in standard lengths from 900mm to 4800mm. The average weight is 51.7kg, or 51700 grams.

Key Features

Catnic
Lintel

Catnic CX110/100 125mm Extra Heavy Duty Cavity Lintel is a high-strength galvanised steel lintel designed for cavity wall construction. Supporting inner leaf sizes of 100–115mm and outer leafs of 100–102mm, it spans cavity widths of 110–125mm with a uniformly distributed load rating of up to 60kN.

The lintel is engineered for structural stability in demanding applications, delivering enhanced load-bearing performance over large spans. Each unit has a nominal height of 232mm and is available in standard lengths from 900mm to 4800mm. The average weight is 51.7kg, or 51700 grams.

Key Features

Catnic
Lintel
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Catnic CX110/100 125mm Extra Heavy Duty Cavity Lintel

£112.00
Steel cavity lintel for 110–125mm walls. Extra heavy-duty rated at 60kN. Supports 100–115mm inner leaf. Height 232mm. Average weight 51,700g.

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Catnic CX110/100 125mm Extra Heavy Duty Cavity Lintel is a high-strength galvanised steel lintel designed for cavity wall construction. Supporting inner leaf sizes of 100–115mm and outer leafs of 100–102mm, it spans cavity widths of 110–125mm with a uniformly distributed load rating of up to 60kN.

The lintel is engineered for structural stability in demanding applications, delivering enhanced load-bearing performance over large spans. Each unit has a nominal height of 232mm and is available in standard lengths from 900mm to 4800mm. The average weight is 51.7kg, or 51700 grams.

Key Features

  • Extra Heavy Duty Cavity Lintel
  • Designed for cavity widths between 110–125mm
  • Supports inner leaf: 100–115mm; outer leaf: 100–102mm
  • SWL up to 60kN UDL with 150mm end bearings
  • Nominal height: 232mm
  • Available in lengths from 900mm to 4800mm
  • Average weight: 51.70kg
  • Manufacturer: Catnic
  • Datasheet

Description

Catnic CX110/100 125mm Extra Heavy Duty Cavity Lintel is a high-strength galvanised steel lintel designed for cavity wall construction. Supporting inner leaf sizes of 100–115mm and outer leafs of 100–102mm, it spans cavity widths of 110–125mm with a uniformly distributed load rating of up to 60kN.

The lintel is engineered for structural stability in demanding applications, delivering enhanced load-bearing performance over large spans. Each unit has a nominal height of 232mm and is available in standard lengths from 900mm to 4800mm. The average weight is 51.7kg, or 51700 grams.

Key Features

  • Extra Heavy Duty Cavity Lintel
  • Designed for cavity widths between 110–125mm
  • Supports inner leaf: 100–115mm; outer leaf: 100–102mm
  • SWL up to 60kN UDL with 150mm end bearings
  • Nominal height: 232mm
  • Available in lengths from 900mm to 4800mm
  • Average weight: 51.70kg
  • Manufacturer: Catnic
  • Datasheet

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Engineered for Structural Loads

This Catnic lintel is built to support high structural loads in cavity wall designs. Its extra heavy-duty profile offers reliable stability for large spans and demanding masonry applications.
Manufactured from galvanised steel, it’s suitable for use with concrete floor systems when correctly installed against tight blockwork with mortar bedding to ensure even load transfer.

Load Performance and Safety

The CX110/100 offers a Safe Working Load of up to 60kN based on a uniformly distributed load over maximum spans. Every length is precision engineered to comply with Catnic’s structural safety standards.

Precision and Versatility

Standard lengths are provided in 150mm increments up to 3000mm and 300mm increments thereafter, giving installers the flexibility needed for complex site requirements.

Cavity Wall Ready

This lintel is optimised for 110–125mm cavities, with ideal support for both internal and external wall leaves. It maintains structural integrity under significant loading conditions.

Catnic Compliance

Catnic’s open-back lintel design is compatible with a range of blockwork and floor slab interfaces. Ensure blockwork is built tight against the inner vertical face with proper mortar bedding for best results.

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Order arrived early in morning, delivery staff were excellent and able to place order as close as possible to where I required it. excellent communication through out delivery and after delivery.

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Jim Brown – 23 May

Good product and service

Good product, reasonable price, great service and good customer follow-up. Would recommend and use again.

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Great company, great product. Delivery was very speedy and items was delivered professionally by a very helpful driver. Would highly recommend.

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Great quality wood and fast delivery

Great quality wood and fast delivery The company reached out to make sure that everything was good and the delivery went fine

Stephen Moseley – 31 May

Excellent service from a great company

Ordered 2T of midnight blue slate chipping (2 pallets of 50 bags each) Very nice product at a great price. Contacted quickly after order to arrange a suitable delivery date. Delivery was as arranged. Customer service is excellent including follow up call to ensure everything went well. All in all I would highly recommend Armstrong Cheshire.

Derrick Lohmann – 31 May

Great Customer Relations

Due to a mistake in communication ( mostly my mistake) the first delivery of bulk aggregate went to an address I used to live at. After asking to have a replacement delivery to the correct address Armstrong Cheshire re-scheduled the delivery within 3 days and with fantastic customer relations. I cannot recommend this company enough.

DAVID WHARTON – 20 May

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Ultra fast delivery, technically superlative company, their products are light years ahead of all others. Unbelievable prices. I have been in construction for nearly 70 years now and am still working every day. This company is why I keep getting up in a morning. Thank you dear sirs/ Madam for making life easier

Anonymous – 16 June

Steel Lintel

Easy to pick product online, said 10 days delivery but got the product in 4 days, excellent service and prices

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