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Boikanyo Sheets and Plates, a leading manufacturer and supplier in Cape Town, South Africa, specializes in providing high-quality S420 Sheets and Plates. Known for their exceptional strength, corrosion resistance, and durability, our 420 steel plates are ideal for use in industries such as automotive, aerospace, and heavy machinery. With a commitment to excellence and precision, we ensure that our products meet the highest standards for performance and reliability, making them a trusted choice for a wide range of demanding applications.
S420 steel plates are made from a low-carbon alloy steel with a composition primarily consisting of carbon (0.18-0.22%), manganese (0.70-1.60%), and silicon (0.20-0.40%). Trace amounts of phosphorus, sulfur, and chromium may also be present. The mechanical properties of S420 steel include a minimum yield strength of 420 MPa, tensile strength ranging between 510-680 MPa, and an elongation of up to 20%. Its hardness typically ranges between 190-210 HB. This steel offers good weldability, formability, and is suitable for structural applications requiring strength and durability.
Thickness : 5 mm to 200mm
Width : Up to 3.5 meters wide
Length : Up to 3.5 meters long
Grade : S420
| Grade | C max | Si max | Mn max | P max | S max | AL max | Nb max | V max | Ti max |
| S420MC | 0.12 | 0.50 | 1.6 | 0.025 | 0.015 | 0.015 | 0.09 | 0.2 | 0.15 |
| Upper yield1) strength ReH MPa min. | Tensile strength Rm MPa | Elongation at fracture A80 % min. | Elongation at fracture A80 % min. |
| 420 | 480–620 | 16 | 19 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Boikanyo Sheets and Plates based in Cape Town, South Africa, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
S420 steel sheets and plates offer several advantages, including excellent strength and durability, making them ideal for heavy-duty applications. Their high yield strength (420 MPa minimum) ensures reliability in structural and industrial uses, while their good weldability and formability enable easy fabrication. S420 steel also provides excellent resistance to wear and impact, ensuring long-lasting performance in demanding environments. Additionally, its cost-effectiveness and versatility make it a popular choice for construction, automotive, and manufacturing industries, where both performance and budget are critical considerations.
Yes, we offer custom sizes for S420 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.
S420 sheets and plates are widely used in various industries due to their excellent strength and durability. Common applications include structural components in construction, bridges, and infrastructure projects, where high tensile strength is required. They are also utilized in the manufacturing of heavy machinery, automotive parts, and pressure vessels. Additionally, S420 plates are suitable for use in offshore structures, shipbuilding, and cranes, where impact resistance and structural integrity are crucial. Their versatility makes them essential for industries requiring reliable and robust materials for demanding environments.
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