Business Details
50+ Years
experience
Trusted Steel Fabrication & Reinforcement Services in London
Cannon Steels has been a trusted name in the UK steel industry for over 60 years, established in 1960 by Philip Winterflood. As an independent family business, we have grown from a small operation to a leading steel stockholding and fabrication company serving London and the South East. Our expertise spans structural steel fabrication, reinforcement, and supply, supported by state-of-the-art plasma cutting technology and a fleet of HIAB-equipped delivery vehicles. With BS EN ISO 9001 certification and CARES approval, we adhere to rigorous quality standards, offering CE-marked S355 grade steel. Our in-house CAD design team ensures precision, while our 50+ years of experience enable us to deliver tailored solutions for major construction projects, small works, and loft conversions. We pride ourselves on rapid turnaround times, with 90% of deliveries completed within 48 hours.Our commitment to innovation is exemplified by our recent investment in advanced fabrication technology. Trusted by architects, contractors, and DIY clients, we combine technical expertise with a personal service. Our team includes professionals with decades of tenure, ensuring continuity and reliability. We maintain extensive stocks of universal beams, columns, and reinforcement materials, enabling same-day collection for urgent needs. Our partnerships with Buy A Beam and adherence to British Standards BS 8666 and BS 4466 underscore our industry leadership. We provide comprehensive support from initial design to final delivery, including site surveys and health & safety compliance. Our testimonials highlight our reputation for competitive pricing, exceptional quality, and customer-centric service.
Services
Steel Reinforcement
Steel Fabrication
Loft Conversion Beams
CAD Design
HIAB Delivery
Details
- Year established: 1960
Highlights and features
- Over 60 years of experience in steel fabrication and supply
- CARES-approved steel reinforcement complying with BS EN ISO 9001
- 90% of deliveries completed within 48 hours across the South East
- In-house CAD design team for precise structural solutions
- HIAB delivery vehicles with 15m cranes for efficient site unloading
Associations and certifications
- CARES
- FORS
- BS EN ISO 9001
What people say
Professional and competent
Great quality of service
Promptest delivery
Friendly and attentive
Highly competitive costing
Services
Steel Reinforcement
Our steel reinforcement solutions enhance concrete structures' tensile strength, reducing cracking and water damage. We offer cut-and-bent rebar (6-40mm) and mesh reinforcement, manufactured to British Standards BS 8666 and BS 4466. All products are CARES-approved with full traceability, ensuring compliance with construction regulations. Our next-day delivery service covers London and surrounding counties.
Steel Fabrication
We provide precision steel fabrication for construction projects, including beams, columns, and complex connections. Using AutoCAD and Tekla software, our team creates 3D models for millimetre-perfect components. Services include welding, drilling, and CE-marked fabrication, supported by in-house design expertise and 15m HIAB crane deliveries across the South East.
Loft Conversion Beams
Specialist steel beams for loft conversions, including cranked frames and double beam connections. We manufacture custom solutions to architectural specifications, ensuring structural integrity and compliance with building regulations. Our team collaborates with architects and builders for seamless installation, supported by rapid delivery options.
CAD Design
In-house CAD and Tekla design services for structural steelwork, including 3D modelling and fabrication drawings. Our draftsmen work closely with clients' engineers to ensure precise specifications, enabling efficient manufacturing and installation. This service supports complex projects requiring millimetre accuracy and compliance with British Standards.
HIAB Delivery
Specialist delivery service using HIAB-equipped vehicles with 15m cranes for safe on-site unloading. We guarantee 90% of orders delivered within 48 hours across London and the Home Counties. Our fleet includes 18-tonne rigid vehicles capable of handling large steel consignments for construction sites with restricted access.
Questions
What steel reinforcement services do you offer?
We provide cut-and-bent rebar (6-40mm), reinforcement mesh, and accessories, all CARES-approved to BS 8666 standards. Our services include next-day delivery and technical support.
Can you supply structural steel for major construction projects?
Yes, we offer supply-and-fit services for structural steelwork up to 150 tonnes, including design, fabrication, and HIAB delivery with 15m crane access.
Do you provide steel for residential loft conversions?
We manufacture custom steel beams for loft conversions, including cranked frames and double beam connections, with rapid delivery and installation support.
Are your steel products CE marked and traceable?
All our steel reinforcement and structural products meet BS EN ISO 9001 standards with full traceability and CE marking compliance.
What delivery options are available?
We offer 90% next-day delivery across London and the South East using our HIAB-equipped fleet, with 15m crane unloading capabilities for challenging sites.
How do you ensure quality control?
Our CARES certification, BS EN ISO 9001 accreditation, and in-house quality testing ensure all steel meets British Standards and client specifications.
