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Boikanyo Sheets and Plates, located in Cape Town, South Africa, is a trusted manufacturer and supplier of high-quality Alloy Steel Circles. These steel circles are known for their strength, durability, and precision, making them a reliable choice for many industries. Boikanyo ensures that every Alloy Steel Circle is carefully produced and tested to meet strict quality standards. Their products are suitable for both small-scale workshops and large industrial projects. With a focus on providing long-lasting materials, Boikanyo Sheets and Plates has earned a reputation for delivering steel products that meet the needs of clients across South Africa and beyond.
Alloy Steel Circles are made by combining steel with elements such as carbon, manganese, chromium, and sometimes nickel or molybdenum. This combination gives the steel high strength, toughness, and resistance to wear and corrosion. The circles are designed to handle heavy loads and repeated stress without bending or cracking. They also have good weldability and machinability, making it easy for industries to cut, shape, or use them in various applications. The balance of strength and flexibility ensures that Alloy Steel Circles are reliable for long-term industrial and structural use.
Standard : ASTM A387 / ASME SA387
Thickness : 5mm-150mm
Dimensions: ASTM, ASME and API
Size: 1 MM TO 200 MM THK IN 1000 MM TO 3000 MM WIDTH x 2500 MM / 5000 MM / 10000 MM / COIL
Type: Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles.
| Element | Symbol | Percentage (%) |
|---|---|---|
| Carbon | C | 0.12 – 0.20 |
| Chromium | Cr | 0.80 – 1.50 |
| Manganese | Mn | 0.30 – 0.60 |
| Silicon | Si | 0.15 – 0.30 |
| Nickel | Ni | 0.50 – 1.00 |
| Molybdenum | Mo | 0.20 – 0.30 |
| Vanadium | V | 0.02 – 0.05 |
| Property | Unit | Value |
|---|---|---|
| Tensile Strength | MPa | 550 – 850 |
| Yield Strength | MPa | 250 – 450 |
| Elongation | % | 15 – 25 |
| Hardness | HB (Brinell) | 150 – 250 |
| Impact Toughness | J | 50 – 100 |
| Fatigue Strength | MPa | 400 – 600 |
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.
Alloy Steel Circles offer numerous advantages, making them highly sought after in various industries. They provide exceptional strength and durability, enabling them to withstand heavy loads and harsh conditions. Their excellent corrosion resistance ensures longevity, even in challenging environments. The enhanced hardness and wear resistance make them ideal for high-stress applications, reducing maintenance costs. Alloy steel circles are highly versatile, adapting well to heat treatments for customized mechanical properties. Additionally, they are lightweight relative to their strength, ensuring efficiency in structural and machinery applications while maintaining superior performance.
Yes, we offer custom sizes for Alloy Steel Circle 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.
| Standard | Grade | Equivalent Grade |
|---|---|---|
| ASTM | A335 P11 | 1.7335 |
| EN | 16Mo3 | A335 P1 |
| DIN | 1.7380 | A335 P22 |
| JIS | STBA22 | A335 P12 |
| BS | 3604 Gr 620-460 | EN 10216-2 |
| IS | 1239-2 | BS 3601 |
Alloy Steel Circles from Boikanyo Sheets and Plates are used in a wide range of industries. In engineering and manufacturing, they are shaped into flanges, machine parts, and automotive components. In construction, they are used where circular steel forms are needed for frameworks or structural supports. They are also important in shipbuilding, railways, and heavy machinery due to their ability to handle weight and stress. Smaller workshops use them for making tools, molds, and specialized equipment. Their strength, durability, and versatility make Alloy Steel Circles a trusted material for both large industrial projects and smaller technical applications.
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