Looking for high-strength Corten Corrugated Roofing Sheet with excellent atmospheric corrosion resistance? GNEE is a professional manufacturer and global supplier of Corten corrugated steel sheets, providing factory-direct materials for architectural, infrastructure, and industrial projects.
Corten Corrugated Roofing Sheet
Our corrugated Corten sheets are produced under strict quality control, offering unmatched durability, customization flexibility, and long service life for demanding environments.
Product Synopsis of Corten Corrugated Roofing Sheet
GNEE supplies Corten corrugated sheets with a wide processing and inspection range to meet diverse project requirements.
Sheet Thickness: 2 mm to 460 mm
Surface Condition: Rough surfaces and edges
Delivery Condition: Annealed / Heat treated
Edge Options:
- 45° corner
- Half circle
- 90° corner
- Key Features:
- Versatility
- Customization
- Unmatched durability
Measuring Methods:
- Ultrasonic testing
- Laser gauge measurement
- Mill Test Certificate: EN 10204 3.1
Cutting Methods for Corten Corrugated Sheets
To ensure dimensional accuracy and project compatibility, GNEE offers multiple cutting technologies:
Cut to length
Laser cutting
Near-net shape cutting
Grinding
Sawing
Shearing
Slitting
Water jet cutting
Precision cold saw cutting
These processes ensure clean edges and minimal material waste.
Corten Corrugated Sheet Specifications and Sizes
| Parameter | Value |
|---|---|
| Thickness | 0.8 mm |
| Length | 6 – 120 inch |
| Width | 900 – 3200 mm |
Available Plate Sizes: Customized sizes available upon request for large-scale operations.
Advantages of Corten Corrugated Cladding
- High strength and load-bearing capacity
- Excellent impact resistance
- Good weldability
- Superior resistance to atmospheric corrosion
- Minimal maintenance after patina formation
- Sustainable and eco-friendly material
Welding Methods for Corten Corrugated Panels
Supported welding processes include:
GMAW (Gas Metal Arc Welding)
SAW (Submerged Arc Welding)
Plasma welding
GTAW (Gas Tungsten Arc Welding)
SMAW (Shielded Metal Arc Welding)
FCAW (Flux Cored Arc Welding)
Services Offered for Corten Corrugated Roofing
Roofing and cladding fabrication
Pickling
Cutting and forging
Custom edge finishing
Features and Origin of Corten Corrugated Metal
Increases structural durability
Requires minimal maintenance
Long-term sustainability
Origin Options:
Japanese · European · American · Korean · Indian mills
Manufacturing Process of Corrugated Corten Steel Panels
Forged
Hot rolled
Cold rolled
Each process is selected based on thickness, application, and performance requirements.
Packaging and Delivery Condition
Bubble wrap
Wooden strips
Wooden boxes
All packaging is designed to protect edges and surfaces during sea freight.
Testing and Quality Assurance
Dimension verification
UT testing
PMI testing
Cupping tests
Witnessed chemical analysis
Forming limit curve analysis
Tensile testing
Visual inspection before dispatch
Mechanical Properties of Corten Corrugated Steel
| Grade | COR-TEN A | ASTM A242 Type 1 | ASTM A588 Gr.A |
|---|---|---|---|
| Tensile Strength | 470–630 MPa | 480 MPa | 485 MPa |
| Yield Strength | 355 MPa | 345 MPa | 345 MPa |
| Elongation | 20 % | 16 % | 21 % |
Applications of Corten Corrugated Roof Sheets
Roof sheets
Accent walls
Cladding and façades
Retaining walls
Privacy walls
Bridges
Architectural and infrastructure projects
If you are sourcing Corten Corrugated Roofing Sheet with superior resistance to atmospheric corrosion, GNEE provides reliable supply, strict testing, and customized processing solutions for architectural and industrial applications.
Contact us for latest Corten corrugated roofing sheet price list and technical datasheets.
Is corten steel cladding expensive?
Because of its high-strength, low-alloy composition and added durability, Corten Steel Cladding typically costs more upfront than mild steel or standard cladding materials. Prices can range from $600 to $1,200 per tonne, depending on material thickness, finishes, and supplier
What is a corten panel?
Corten Steel (sometimes known as weathered steel) is a group of steel alloys that are often used in outdoor construction. Corten Steel was designed to eliminate the need for painting and if left outside, exposed to the elements, they will develop a rusted appearance in just a few months.
What is the lifespan of corten steel?
Corten Steel thicknesses of modest specification [2.0mm or 3.0mm] are perfectly fit-for-purpose for + 25 years longevity, in most environments / applications. For + 40 years longevity, an additional 1.0mm thickness should be added, to mitigate the forecast material loss.
How thick are Corten panels?
The Corten is available in thicknesses from 22 gauge up to ½" thick in a variety of lengths and widths, which makes it compatible with any type of project.
Do magnets stick to corten steel?
Other than austenitic stainless steels, most steel does attract magnets. Galvanised steel, Corten steel, mild steel, cold-reduced steel and hot-rolled steel are all magnetic.
Can you seal Corten steel?
Everbrite Coating is a popular choice for sealing and protecting Corten steel to protect the rusted patina. It also prevents rust drips and staining problems by sealing in the rust patina, protecting the surrounding areas and people who may brush against the rust.
