Welcome to Yoane Steel, your trusted partner in Kinshasa for robust steel solutions. We take pride in supplying the industry with our flagship Rockstar 500 Sheet and Plates, a product engineered for the demanding environments of our vibrant city and beyond. As a manufacturer deeply rooted in the Congo, we understand the need for materials that offer not just strength, but also reliability, ensuring your projects are built on a foundation of uncompromising quality and lasting performance.
At its core, the Rockstar 500 is a high-strength, low-alloy steel known for its exceptional toughness. The specific chemical composition and a carefully controlled thermomechanical rolling process give this material its outstanding mechanical properties. You can count on a high yield strength that resists bending and deformation, coupled with excellent impact resistance, even in colder conditions. This means it can handle significant stress and absorb energy without failing, making it a truly resilient choice.
Thickness :Â 6mm to 100mm
Width :Â 1,500mm to 2,500mm
Length :Â 6,000mm to 12,000mm
Production :Â Hot-Rolled (HR) / Cold-Rolled (CR)
Heat Treatment :Â N, Q+T
Surface Paint :Â EP, PE, HDP, SMP, PVDF
| Plate | C | Si | Mn | P | S | Cr | Ni | Mo | B | CEV | CET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| thickness mm | max % | max % | max % | max % | max % | max % | max % | max % | max % | typv | typv |
| 04/13/13 | 0.27 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.25 | 0.25 | 0.004 | 0.49 | 0.34 |
| (13)-32 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.5 | 0.3 | 0.004 | 0.62 | 0.41 |
| (32)-40 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 1 | 0.6 | 0.004 | 0.64 | 0.43 |
| (40)-80 | 0.3 | 0.7 | 1.6 | 0.025 | 0.01 | 1.5 | 1.5 | 0.6 | 0.004 | 0.74 |
| Hardness, HB | 470-530 |
|---|---|
| Yield Strength, ksi | 190,000 |
| Tensile Strength, ksi | 225,000 |
| Impact Properties @ -40° F, min | 22 ft. lbs. |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The strength of Rockstar 500 Sheet and Plates makes them incredibly versatile across numerous sectors. They are the go-to material for heavy-duty applications like the construction of bridges, high-rise buildings, and industrial facilities, where structural integrity is non-negotiable. Beyond construction, they are ideal for manufacturing mining equipment, heavy machinery components, and reliable storage tanks. Essentially, for any project that demands a material which can bear immense loads and endure harsh working conditions, Rockstar 500 delivers the performance you need.
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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