Corten steel combines visual appeal with cost-effectiveness, making it a top choice for building owners and architects who want to make a bold design statement.
Modern Corten steel is widely used for exterior wall cladding, offering the ability to be shaped, bent, and curved into virtually any geometric configuration.
These panels create a sleek, contemporary appearance while maintaining long-term durability and minimal maintenance requirements.
When newly installed, Corten Perforated panels exhibit a striking metallic sheen, which gradually transforms into a rust-like patina, providing a protective surface layer that resists corrosion. This natural finish eliminates the need for painting and enhances the longevity of the façade.
Key Advantages
Flatness and Surface Consistency: Corten panels maintain high flatness and uniformity, preventing warping or uneven finishes after installation.
Customizable Finishes: Panels can be finished in nearly any color using advanced coating technology, ensuring uniformity across multiple panels.
Cost-Competitive: Advances in manufacturing efficiency, fabrication, and installation make Corten panels accessible for a wider range of projects.
High Strength: Yield strength ≥ 355 MPa; tensile strength 470–630 MPa. Ideal for structural applications such as façades, canopies, and flooring.
Multi-Purpose: Suitable for exterior and interior applications, including screens, cornices, and decorative partitions.
Technical Specifications
| Specification | Description | Data / Range |
|---|---|---|
| Material | Corten Steel (Weathering Steel) | ASTM A588 Grade B / SPA-H / JIS G3125 |
| Panel Thickness | Sheet Thickness | 1.5–6 mm |
| Width | Maximum Panel Width | Up to 1200 mm |
| Length | Maximum Panel Length | Customizable, up to 6 m |
| Perforation Diameter | Hole Size | 3–20 mm, customizable |
| Perforation Pattern | Shape | Round, square, or bespoke patterns |
| Open Area | Perforation Ratio | 10–30% depending on design |
| Yield Strength | ReH | ≥ 355 MPa |
| Tensile Strength | Rm | 470–630 MPa |
| Elongation | A% | ≥ 20% |
| Panel Weight | Approximate | 25–35 kg/m² (depending on thickness) |
| Surface Finish | Options | Natural rust patina, pre-rusted, powder coating, painting, galvanized |
| Stabilization | Pre-Installation Treatment | 2–6 months weathering or pickling |
| Applications | Use Cases | Wall cladding, perforated screens, decorative panels, flooring, canopies |
| Service Life | Outdoor Durability | 20–50 years in typical atmospheric conditions |
Process & Services
Manufacturing: CNC laser cutting → metal bending → welding & polishing → surface treatment → assembly & packaging.
Design & CAD/CAM: AutoCAD, SiCam, or DXF format supported; dedicated design engineers available.
Packaging: Standard export seaworthy packing or customized per client requirement.
Trade & Payment Terms: EXW, FOB, CIF, C&F; TT, L/C, PayPal, Western Union, Trade Assurance.
Products Applications
Exterior Wall Cladding: Modern façades for residential, commercial, and industrial buildings.
Architectural Screens: Provide privacy and light filtration while adding aesthetic appeal.
Flooring & Walkways: Textured patina offers grip and drainage for safe pedestrian surfaces.
Decorative Features: Sculptures, partitions, and artistic installations.
Canopies & Cornices: Structural and decorative elements in complex building designs.
Corten steel perforated architectural panels are strong, versatile, and visually striking. With customizable perforations, high tensile strength, and natural corrosion resistance, these panels are ideal for long-lasting building façades, decorative features, and structural applications.
Pre-stabilization ensures a consistent patina, while advanced fabrication techniques allow for complex shapes and geometric designs, making Corten panels an excellent solution for sustainable and high-impact architecture.
