
Introduction to Trapezoidal Sheet Metal
Trapezoidal sheets are cold-rolled galvanized or pre-painted steel panels shaped with a repetitive trapezoid profile. These corrugations increase mechanical strength without increasing weight, making them ideal for roofing, wall cladding, and structural support in industrial and agricultural buildings.
Parameter | Specification Range |
---|---|
Material Composition | Galvanized Steel (DX51D+Z), Pre-Painted Steel |
Thickness | 0.40 mm – 1.20 mm |
Coating | Zinc: 100–275 g/m², Polyester Paint: 20/25 µm |
Profile Height | 18 mm – 55 mm (custom profiles available) |
Width (Effective Coverage) | 800 mm – 1100 mm |
Length | Custom cut (up to 12 meters) |
Fire Classification | A1 Non-combustible (EN 13501-1) |
Thermal Expansion | ~12 µm/m·K (for steel substrate) |
We also offer anti-condensation fleece backing, acoustic perforation, and UV-resistant coatings for demanding environments.
Industrial Applications
Roofing Systems (commercial, agricultural, residential outbuildings)
Facade Cladding and curtain wall construction
Interior Acoustic Panels (perforated versions)
Portable Unit Manufacturing (containers, cabins)
Canopies, Sheds & Silos
CAGHAN sheets comply with BS EN 508-1 and BS EN 14782, ensuring regulatory compliance for UK construction.
Key Advantages of CAGHAN Corrugated Sheets
✅ High Load-Bearing Capacity without structural deformation
✅ Zinc & Polyester Coating for corrosion resistance in UK climate
✅ Custom Lengths to minimize material waste
✅ Fast Delivery Across the UK from our London logistics hub
✅ Fire-rated & Weatherproof for industrial-grade safety
✅ Compatible with Insulation Panels and Skylights

Why Choose CAGHAN for Corrugated Metal Sheets?
🇬🇧 Local Presence: London-based distribution with 24–72 hour lead times
🏭 In-House Production: Direct manufacturing in Turkey and Kosovo
💷 Competitive Pricing: Factory-direct rates with no middlemen
📜 Certifications: ISO 9001, CE Marking, UKCA compliance
🛠️ Custom Fabrication Options: Cut-to-length, perforated, colour-matched
Get a Quote
Looking for a reliable metal sheet supplier in the UK?
👉 Contact us at sales@caghan.co.uk to request your personalized quote.
We deliver precision, performance, and pricing — together.
FAQ
Q1: Can trapezoidal sheets be installed on curved surfaces?
A1: Yes. Sheets with thinner gauges (0.4–0.6 mm) can be pre-curved or cold bent for moderate-radius roofing applications.
Q2: Do you supply fixing accessories with the sheets?
A2: Yes. CAGHAN provides matching screws, sealing washers, ridge caps, and flashings upon request.
About Us
CAGHAN is a leading supplier of high-quality metal products based in London, UK.
At CAGHAN, we take pride in delivering superior materials, including Cold Rolled Sheets, Galvanized Sheets, Pipes & Tubes, and other metal products that cater to the unique needs of each of our customers.
- Why Choose CAGHAN?
- Superior Quality Materials
- Global Manufacturing Facilities
- Precise Engineering
- Expert Technical Support
- Timely Delivery and Reliability
- Competitive Pricing
- Environmental Responsibility
- Customer-Centric Approach
What types of metal products does CAGHAN supply?
We provide a wide range of high-quality metal products, including Cold Rolled Sheets, Galvanized Sheets, Pipes & Tubes, Structural Profiles, and Construction Profiles. Our products are suitable for industries such as automotive, construction, electronics, and more.
To receive a personalized quote, simply contact us at sales@caghan.co.uk with your project details or use the form on our website. Our team will provide you with a competitive price and delivery options tailored to your needs.