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Boikanyo Sheets and Plates is a reputable manufacturer and supplier of top-notch metal products located in Cape Town, South Africa, with a focus on Alloy 20 Slitting Coils. The company prides itself on its dedication to quality and customer satisfaction, catering to a wide array of industries such as chemical processing, marine, and food production. Known for its precision slitting, robust materials, and prompt delivery throughout South Africa and beyond, Boikanyo is a go-to for reliable solutions. Whether you need corrosion-resistant materials or high-performance manufacturing options, they’ve got you covered with expert technical support and competitive pricing.
Alloy 20 Slitting Coils are primarily made up of nickel (32–38%) and iron, along with notable amounts of chromium (19–21%), copper (3–4%), and molybdenum (2–3%). This special blend boosts resistance to sulfuric acid, chloride stress corrosion cracking, and general pitting. The alloy boasts impressive mechanical properties, featuring a tensile strength of about 551 MPa (80 ksi), a yield strength of around 241 MPa (35 ksi), and good elongation (30–35%). Its weldability, formability, and corrosion resistance make it a top choice for challenging environments in the chemical and food processing sectors.
ASTM B463, ASME SB463
0.02mm – 5.0mm
3.2mm – 1500mm
NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA.
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN |
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.0-4.0 | 32.0-38.0 | 19.0-21.0 | 29.85 min* | 2.0-3.0 | 0.045 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30% |
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 20 slitting coils offer numerous advantages, including exceptional resistance to corrosion, particularly in sulfuric acid and other harsh environments. This makes them ideal for chemical processing, pharmaceutical, and food industries. They exhibit excellent weldability, formability, and strength, ensuring long-lasting performance in demanding applications. The alloy’s ability to withstand high temperatures and resist pitting and crevice corrosion further enhances its reliability. Alloy 20 slitting coils also provide superior durability, reducing maintenance costs and increasing equipment lifespan. These advantages make Alloy 20 a preferred choice for industries requiring high-performance materials.
Yes, we offer custom sizes for Alloy 20 Slitting coils 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.
Alloy 20 Slitting Coils find their place in industries that require outstanding corrosion resistance, especially in settings with sulfuric acid and other harsh chemicals. They are commonly used in heat exchangers, chemical tanks, process piping, food processing equipment, pharmaceutical production vessels, and marine hardware. Their ability to withstand stress corrosion cracking and pitting makes them perfect for tough chemical and marine conditions. Plus, Alloy 20’s versatility and ease of fabrication make it suitable for power generation, petrochemical facilities, and pollution control systems. These coils guarantee durability, performance, and adherence to industry standards.
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