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Based in Delhi, India, Daksh Sheets and Plates is a top producer and supplier of high-performance Alloy 20 Foil, which is renowned for its remarkable ability to withstand corrosion in challenging chemical environments. This alloy, also known as Carpenter 20, is widely used in the food, pharmaceutical, marine, and chemical processing industries and is well suited for handling sulfuric acid. The foils at Daksh are expertly designed to satisfy exacting international standards, providing exceptional mechanical stability, formability, and durability. Daksh provides specialized foil solutions that guarantee enduring protection and dependability in corrosive applications, all while maintaining a dedication to quality and performance.
Composed of 32–38% nickel, 19–21% chromium, 3–4% copper, 2–3% molybdenum, and balance iron, Alloy 20 Foil is an austenitic superalloy that resists corrosion. Excellent resistance to sulfuric acid and other harsh chemicals is conferred by this combination. It offers exceptional ductility, formability, and mechanical toughness with a tensile strength of about 551 MPa (80 ksi), yield strength of 241 MPa (35 ksi), and elongation of 30–35%. Even at high temperatures, the alloy maintains its strength and resistance to corrosion, which makes it perfect for demanding industrial environments that demand flexibility and durability.
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.
Daksh Sheets and Plates based in Hyderabad , 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.
Yes, we offer custom sizes for Alloy 20 Foils to meet specific project needs. Our team at Daksh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@dakshsheetsandplates.co.in
In the chemical processing, food manufacturing, pharmaceutical, and marine industries, where resistance to sulfuric acid and other aggressive agents is crucial, alloy 20 foil is widely used. Tanks, reactors, heat exchangers, pumps, valves, and piping systems that deal with corrosive fluids are examples of typical applications. It is appropriate for custom-shaped components in high-temperature and high-corrosion environments due to its exceptional formability and weldability. It is also utilized in power plant infrastructure and pollution control systems. In industries where corrosion failure is not an option, the foil’s dependable performance and durability guarantee safe operation.
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Hyderabad, India
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