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Boikanyo Sheets and Plates, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch steel products, including the well-known S420MC Sheets and Plates. With a keen emphasis on durability, precision, and customer satisfaction, the company provides solutions that adhere to both national and international standards. Their S420MC Sheets and Plates are highly regarded for their outstanding performance in demanding industries, seamlessly blending strength with excellent formability. Thanks to advanced production techniques and rigorous quality control, Boikanyo Sheets and Plates delivers dependable steel products that support the construction, engineering, and manufacturing sectors throughout South Africa and beyond.
S420MC is a high-strength, low-alloy steel containing approximately 0.12–0.20% carbon, 1.40–1.70% manganese, small amounts of silicon, phosphorus, sulfur, and copper. This steel is designed for excellent formability and superior strength. The tensile strength of S420MC ranges from 550 to 700 MPa, with a yield strength of 420 MPa. Elongation at break is typically around 20%. S420MC offers outstanding weldability, high toughness, and impact resistance, making it ideal for use in automotive, construction, and structural applications that demand high strength and durability.
| Specifications | : | ASTM / ASME |
| Standard | : | ASTM, ASME and API |
| Specialize | Shim Sheet, Perforated Sheet, B. Q. Profile. | |
| Size | : | 0.5 MM TO 200 MM THICK IN 1000 MM TO 2500 MM WIDTH & 2500 MM TO 12500 MM LENGTH |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | ReH-Minimun yield strength(Mpa) | Rm-Tensile strength(Mpa) | Nominal thickness(mm) | A-Minimum elongation Lo=5,65√So(%) | Nominal thickness(mm) | A-Minimum elongation Lo=5,65√So(%) |
| EN 10149-2 S420MC | 420 | 480-620 | From3 | 19 | From3 | 19 |
| Grade | ReH-Minimun yield strength(Mpa) | Rm-Tensile strength(Mpa) | Nominal thickness(mm) | A-Minimum elongation Lo=5,65√So(%) | Nominal thickness(mm) | A-Minimum elongation Lo=5,65√So(%) |
| EN 10149-2 S420MC | 420 | 480-620 | From3 | 19 | From3 | 19 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The S420MC Sheets and Plates are thermo-mechanically rolled steel products featuring a fine-grain structure, which ensures excellent weldability and formability. Their chemical makeup typically includes carefully controlled amounts of carbon, manganese, phosphorus, sulfur, and alloying elements like niobium, vanadium, and titanium to enhance strength. On the mechanical side, S420MC boasts a minimum yield strength of 420 MPa and impressive tensile strength, providing toughness even under stress. This material showcases exceptional bendability, fatigue resistance, and impact toughness, making it perfect for shaping complex designs while maintaining stability in structural and engineering applications.
S420MC sheets and plates offer numerous benefits, including exceptional strength, durability, and formability. Their high tensile and yield strength make them ideal for structural applications, ensuring reliability and performance under heavy loads. The material’s excellent weldability enables easy fabrication into complex shapes without compromising its strength. S420MC also provides superior impact resistance and toughness, even at low temperatures, making it suitable for demanding environments. Additionally, its excellent corrosion resistance ensures long-lasting performance, making it a preferred choice in automotive, construction, and industrial applications.
Yes, we offer custom sizes for S420MC Sheet and Plates to meet specific project needs. Our team at Boikanyo Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
S420MC Sheets and Plates are a go-to choice in industries that need strong yet lightweight structural components. In the automotive world, you’ll find them in chassis parts, frames, wheel structures, and reinforcements, thanks to their impressive formability and weldability. Construction companies rely on them for building bridges, cranes, and load-bearing frameworks, while engineering sectors use them in heavy machinery, agricultural tools, and transport systems. Their unique blend of toughness and fatigue resistance makes them perfect for handling dynamic loads. S420MC Sheets and Plates deliver improved performance, durability, and efficiency in applications where both strength and weight reduction are key design factors.
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