In the heart of Kinshasa, Yoane Steel stands as a cornerstone of industrial strength, dedicated to supplying the robust materials that fuel progress across the Congo. We take great pride in our role as a trusted manufacturer and supplier of high-grade 400 BHN steel sheets and plates. Our commitment is to deliver not just a product, but a reliable solution built on local expertise and a deep understanding of the demanding applications our clients face every day, ensuring their projects are built on a foundation of unwavering durability.
To achieve that signature toughness, our 400 BHN sheets and plates are carefully engineered with a precise chemical composition that emphasizes strength and resilience. This specific formulation results in excellent mechanical properties, most notably the 400 Brinell Hardness Number that defines them. This exceptional hardness directly translates into superior resistance against abrasion and impact, giving the material a remarkable ability to withstand severe wear and tear over extended periods, making it a truly long-lasting investment.
| Heat Treatment | Rolling/Normalised, N, Q+T |
|---|---|
| Width | 1000mm-4500mm |
| Thickness | 5mm-150mm |
| Length | 3000mm-18000mm |
| Production | Hot-Rolled (HR) |
| Surface Paint | PVDF, PE, HDP, SMP, EP |
| 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 |
| 3- 6 | 0.15 | 0.70 | 1.60 | 0.025 | 0.01 | 0.50 | 0.25 | 0.25 | 0.004 | 0.41 | 0.28 |
| 3-（8） | 0.15 | 0.70 | 1.60 | 0.025 | 0.01 | 0.30 | 0.25 | 0.25 | 0.004 | 0.33 | 0.23 |
| 8 – 20 | 0.15 | 0.70 | 1.60 | 0.025 | 0.01 | 0.50 | 0.25 | 0.25 | 0.004 | 0.37 | 0.27 |
| （20）-32 | 0.18 | 0.70 | 1.60 | 0.025 | 0.01 | 1.00 | 0.25 | 0.25 | 0.004 | 0.48 | 0.29 |
| （32）-45 | 0.22 | 0.70 | 1.60 | 0.025 | 0.01 | 1.40 | 0.50 | 0.60 | 0.004 | 0.57 | 0.31 |
| （45）-51 | 0.22 | 0.70 | 1.60 | 0.025 | 0.01 | 1.40 | 0.50 | 0.60 | 0.004 | 0.57 | 0.38 |
| （51）-80 | 0.27 | 0.70 | 1.60 | 0.025 | 0.01 | 1.40 | 1.00 | 0.60 | 0.004 | 0.65 | 0.41 |
| （80）-130 | 0.32 | 0.70 | 1.60 | 0.025 | 0.01 | 1.40 | 1.50 | 0.60 | 0.004 | 0.73 | 0.48 |
| Yield Strength | Tensile Strength | Brinell Hardness | Elongation | Reduction of Area |
| 140,000 Psi | 180,000 Psi | 400BHN | 15% | 60% |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| 1/8″ | 3/8″ | 3/4″ | 1-1/2″ | 3″ |
| 3/16″ | 1/2″ | 1″ | 2″ | 4″ |
| 1/4″ | 5/8″ | 1-1/4″ | 2-1/2″ | Â |
| *1/8″ thick plate is available in one size only 60″x 120″. The 3/6″ thick plate is available only as 48″ x 144″ and 96″ x 144″. | ||||
| Thickness | Width | Length |
| 4 | 2000 | 6000 |
| 5 | 2000 | 6000 |
| 6 | 2000 | 6000 |
| 6 | 2500 | 6000 |
| 8 | 2000 | 6000 |
| 8 | 2500 | 6000 |
| 10 | 2000 | 6000 |
| 12 | 2000 | 6000 |
| 15 | 2000 | 6000 |
| 16 | 2000 | 6000 |
| 20 | 2000 | 6000 |
| 25 | 2000 | 6000 |
| 32 | 2000 | 6000 |
| 40 | 2000 | 6000 |
| 50 | 2000 | 6000 |
| 60 | 1800 | 3400 |
The real-world value of this durability is seen across countless essential industries. These tough sheets are indispensable for lining heavy-duty mining equipment, haul trucks, and concrete mixer drums, where constant abrasion would quickly destroy lesser materials. They are also fundamental in constructing robust industrial flooring, protective hoppers, and chutes in processing plants. Essentially, anywhere friction and impact are daily challenges, our 400 BHN plates provide a critical shield, extending the life of machinery and infrastructure while minimizing costly downtime for maintenance and replacements.
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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