Thabiso Steel is a well-respected manufacturer and supplier located in Cape Town, South Africa, specializing in top-notch EN 24 Sheets and Plates. EN 24, which you might also see referred to as 817M40 or 817M40H in various standards, is a high-strength alloy steel celebrated for its remarkable mechanical properties and toughness. At Thabiso Steel, they prioritize precision in manufacturing and uphold strict quality control measures to ensure that their sheets and plates consistently perform well in challenging engineering and industrial settings. These products are widely utilized in industries that demand high-strength components with exceptional fatigue resistance and durability against wear.
The composition of EN 24 Sheets and Plates includes carbon, manganese, chromium, molybdenum, and nickel, creating a well-balanced chemical structure that delivers high tensile strength, hardness, and toughness. They showcase impressive yield and ultimate tensile strength, good elongation, and outstanding impact resistance. The alloying elements enhance hardenability, making EN 24 perfect for heat treatment processes like quenching and tempering, which boost wear resistance and fatigue strength. These mechanical characteristics make it an excellent choice for critical applications in high-stress environments.
| Standards | ASTM A387 / ASME SA387 |
| Alloy Steel Sheets / Plates Thickness | 6mm to 100mm |
| Alloy Steel Sheets / Plates Width | 1,500mm to 2,500mm |
| Alloy Steel Sheet, Plates Length | 6,000mm to 12,000mm |
| Alloy Steel Sheet, Plates Production | Hot-Rolled (HR) / Cold-Rolled (CR) |
| Heat Treatment | N, Q+T |
| Surface Paint | EP, PE, HDP, SMP, PVDF |
| Value added services for Plates | Waterjet cutting, Plasma cutting, Laser cutting, Bending and mechanical processing, edge preparation, welding, sawing and shearing |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Types | Sheets, Plates |
| Grade | C | Mn | Si | P | S | Cr | Mo |
| A387 Gr. 91 | 0.05-0.20 | 0.3-0.6 | 0.5 | 0.045 max | 0.03 max | 0.8-1.25 | 0.044-0.65 |
| Tensile Strength | Yield Strengtd (0.2%Offset) | Elongation |
| 205 | 415 | 20 % |
| 2000MM X 1000MM X 3MM | 2000MM X 1000MM X 6MM |
| 2500MM X 1250MM X 4MM | 2500MM X 1250MM X 8MM |
| 3000MM X 1500MM X 3MM | 3000MM X 1500MM X 6MM |
| 3000MM X 1500MM X 4MM | 3000MM X 1500MM X 8MM |
| 2000MM X 1000MM X 5MM | 2500MM X 1250MM X 10MM |
| 2500MM X 1250MM X 3MM | 2500MM X 1250MM X 6MM |
| 4000MM X 2000MM X 3MM | 4000MM X 2000MM X 6MM |
| 2500MM X 1250MM X 5MM | 3000MM X 1500MM X 10MM |
| 2000MM X 1000MM X 4MM | 2000MM X 1000MM X 8MM |
| 4000MM X 2000MM X 4MM | 2000MM X 2000MM X 10MM |
| 3000MM X 1500MM X 5MM |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
You’ll find EN 24 Sheets and Plates being extensively used across aerospace, automotive, defense, and heavy engineering sectors. They’re perfect for crafting gears, shafts, crankshafts, connecting rods, bolts, and other components that face high stress. With their superior fatigue strength, toughness, and capacity to handle heavy loads, they’re ideal for machinery, automotive parts, and structural components that endure repeated stress. The blend of strength, durability, and reliability guarantees long-lasting performance even in the most demanding operational conditions.
ThabisoSteel 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 Cape Town, South Africa.
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