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For crucial industrial applications, Kunj Sheets and Plates, a top manufacturer and supplier with headquarters in Chennai, India, provides premium-grade Alloy 20 Slitting Coils. These coils are popular in the chemical processing and marine industries due to their exceptional corrosion resistance, particularly in sulphuric acid environments. Kunj provides precise project specifications with custom sizes and finishes thanks to its sophisticated slitting capabilities and strict quality controls. With the support of technical know-how and a customer-focused philosophy, Kunj Sheets and Plates guarantees prompt delivery and reliable performance, gaining the respect of customers in the food processing, pharmaceutical, and petrochemical sectors.
Alloy 20 slitting coils are composed primarily of iron, with significant amounts of nickel (32-38%), chromium (19-21%), and molybdenum (2.0-3.0%), along with small amounts of copper, manganese, and silicon. This composition provides excellent resistance to sulfuric acid and other corrosive environments. The mechanical properties of Alloy 20 include a tensile strength of 70-90 ksi (480-620 MPa), yield strength of 25-40 ksi (170-275 MPa), and elongation of 35-50%. These properties make it ideal for applications in chemical processing, pharmaceuticals, and food industries, offering both durability and resistance to corrosion.
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.
Kunj Sheets and Plates based in Chennai, India, 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 Kunj Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@kunjsheetsplates.com.
In chemical processing, alloy 20 slitting coils are frequently utilised, particularly in applications where resistance to sulphuric acid is essential. In the food processing, petrochemical, and pharmaceutical industries, they can be used to fabricate pumps, valves, storage tanks, and heat exchangers. They provide reliable protection against corrosion caused by chloride in marine environments. Because of their ease of fabrication and resistance to harsh chemicals, these coils are also used in the production of pulp and paper, synthetic fibre, and power. Alloy 20 slitting coils are a perfect material for demanding operating conditions because of their versatility, exceptional workability, and mechanical performance.
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