In the heart of Kinshasa’s vibrant industrial landscape, Yoane Steel stands as a trusted partner for businesses seeking high-performance materials. We take pride in our role as a leading manufacturer and supplier, providing reliable access to Alloy Steel 4140 Foil. This isn’t just another product on our shelf; it’s a carefully sourced and managed material known for its remarkable toughness and versatility, ready to meet the demanding needs of local industries and drive progress right here in Congo.
The strength of this foil comes from its specific recipe, a fine balance of chromium and molybdenum that gives it a distinct edge. This composition is heat-treated to develop impressive mechanical properties, creating a material that is both incredibly strong and wear-resistant. You can count on its high tensile strength and good ductility, meaning it can handle significant stress and impact without failing, making it a dependable choice for critical applications where failure is not an option.
| Specifications | : | ASTM A387 / ASME SA387 |
| Thickness | : | 1mm-300mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Alloy Steel 4140 | 0.15 max | 0.30-0.60 | 1.0 max | 0.030 max | 0.030 max | 8.0 – 10.0 | 0.90 – 1.10 | – | – |
| Tensile (MPa) | Yield (MPa) | Elongation (50mm) | Elongation (200mm) | Reduction of Area |
| 415 – 585 | 205 min | 18% min | – | 40% min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Because of its reliable nature, Alloy Steel 4140 Foil finds its way into a wide array of important uses. It is often the go-to material for crafting sturdy shims, durable gaskets, and flexible spring washers where precision and strength are paramount. You’ll also find it forming the essential components of cutting blades, surgical instruments, and various parts in automotive and aerospace assemblies. Essentially, wherever a thin, strong, and resilient metal is needed to ensure longevity and performance, this versatile foil proves its worth time and again.
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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