Corten steel perforated metal sheet is a premium architectural solution that combines strength, durability, and aesthetic appeal. Its natural ability to form a protective rust patina over time makes it ideal for exterior cladding in humid or coastal climates, where traditional steel may corrode quickly.
The material's perforations add a functional and decorative dimension, enabling designers to control light, airflow, and visual transparency while maintaining structural integrity.
This cladding system is widely used in residential, commercial, and industrial buildings, including shopping centers, office towers, urban apartments, and warehouses.
Its combination of high strength, lightweight properties, and design versatility allows architects to create eye-catching façades or innovative feature walls that withstand harsh weather conditions.
Key Features
Durability and Rust Resistance: Corten steel develops a stable, weathered patina that protects against corrosion, extending service life to 20–50 years in outdoor conditions.
High Strength: Yield strength ≥ 355 MPa, tensile strength 470–630 MPa.
Design Flexibility: Customizable perforation patterns, including round, square, or bespoke designs, to enhance aesthetic appeal and functional performance.
Lightweight and Easy to Install: Panels range from 1.5 mm to 5 mm in thickness, allowing simple handling and installation.
Low Maintenance: Naturally weather-resistant, reducing the need for painting or coatings.
Versatility: Can be used for exterior and interior wall cladding, screens, partitions, and decorative elements.
Technical Specifications
| Specification | Details | Range / Data |
|---|---|---|
| Material | Corten Steel | SPA-H / JIS G3125 / ASTM A588 |
| Thickness | Panel Thickness | 1.5–5 mm |
| Width | Maximum Panel Width | Up to 1200 mm |
| Length | Maximum Panel Length | Customizable, up to 6 m |
| Hole Size | Perforation Diameter | 3–20 mm (Customizable) |
| Hole Pattern | Shape | Round, square, or custom patterns |
| Open Area | Perforation Ratio | 10–30% depending on design |
| Surface Finish | Finish Options | Natural rust patina, pre-rusted, raw steel |
| Yield Strength | ReH | ≥ 355 MPa |
| Tensile Strength | Rm | 470–630 MPa |
| Elongation | A% | ≥ 20% |
| Panel Weight | Reference | ~25–30 kg/m² (for 3–5 mm thickness) |
| Applications | Typical Use | Exterior wall cladding, privacy screens, commercial façades, interior feature walls |
| Service Life | Outdoor Durability | 20–50 years in normal atmospheric conditions |
Products Applications
Residential Buildings: Decorative cladding for façades, patios, and garden walls.
Commercial Centers: Modern and industrial-style exteriors for malls, office buildings, and hotels.
Industrial Facilities: Durable wall cladding for factories, warehouses, and production plants.
Interior Design: Feature walls, partitions, and artistic installations for offices and public spaces.
Urban Landscapes: Perforated screens and panels for public spaces, walkways, or parking areas.
Additional Services
Custom Design: Graphic and 3D drawings available to fit any architectural vision.
Pre-Rusting Service: Panels can be delivered with a pre-oxidized patina for immediate installation.
Flexible Fabrication: Panels can be cut, bent, or shaped to specific project dimensions.
Global Shipping: Secure packaging and worldwide logistics support.
Corten steel perforated metal wall cladding is an elegant, durable, and functional solution for modern architecture. With customizable designs, superior corrosion resistance, and long-term durability, it is ideal for projects that require both visual appeal and structural performance.
By combining strength, versatility, and a unique aesthetic, this cladding material elevates outdoor and indoor spaces alike, while ensuring sustainable performance over decades.
