From the heart of Kinshasa, Yoane Steel stands as a dedicated partner for industry, proudly supplying high-strength, low-alloy steel that is built to withstand the elements. Our ASTM A242 Type 1 Corten Steel Sheets and Plates are designed for resilience, offering a unique advantage for projects that demand both strength and longevity. We understand the specific challenges faced by builders and engineers, and we are committed to providing materials that not only meet but exceed expectations for performance in demanding environments.
This special steel gets its durability from a specific chemical composition, including elements like copper, chromium, and nickel, which work together to form a protective rust-like patina when exposed to weathering. This layer actually seals the material against further corrosion. Mechanically, it offers a high minimum yield strength, ensuring exceptional structural integrity and allowing for lighter, stronger designs that can carry heavier loads without compromising safety or performance.
Grade : ASTM A242 Type 1 Corten Steel Plates
Standard : ASTM A242 / ASME SA242
Width : 1500mm to 4050mm,
Length : 3000mm to 15000mm
Thickness : 6MM to 200
Type : Weathering Steel / Weather Resistant / Corten Steel / High-Strength Low-alloy Structural Steel
Process : Hot-Rolled (HR)
| Grade ASTM A242 TYPE 1 | C | Mn | Cr | Si | CEV | S | Cu | P |
| Max 0.12 | Max 1 | 0.3-1.25 | Max 0.75 | Max 0.52 | Max 0.03 | 0.25-0.55 | 0.06 – 0.15 |
| Grade | Min. Yield Strength Mpa | Tensile Strength MPa | Impact | ||||||||
| A242 Type1 | Nominal Thickness (mm) | Nominal Thickness (mm) | degree | J | |||||||
| Thick mm | ≤16 | >16 ≤40 | >40 ≤63 | >63 ≤80 | >80 ≤100 | >100 ≤150 | ≤3 | >3 ≤100 | >100 ≤150 | -20 | 27 |
| A242 Type1 | 355 | 345 | …. | …. | …. | …. | 510-680 | 470-630 | …. | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The distinctive self-protecting quality of this steel makes it a perfect choice for exposed architectural features, giving buildings and bridges a modern, industrial aesthetic that actually grows more beautiful over time. Beyond striking facades, it is widely used for constructing robust containers, heavy-duty haulage trailers, and essential infrastructure components that must endure harsh weather conditions with minimal maintenance. It’s a material that truly works smarter, not harder, for your most ambitious projects.
Yoane Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Kinshasa, Congo.
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