Alloy 20, also known as Carpenter 20, is a nickel-iron-chromium austenitic alloy with excellent corrosion resistance in acidic environments. It's particularly well-suited for applications involving sulfuric acid, phosphoric acid, nitric acid, and chloride environments. Alloy 20 Sheets, Plates, Coils, and Shims play a crucial role in various industries where corrosion resistance and durability are paramount.
Alloy 20 sheets and plates are widely used in the manufacturing of chemical processing equipment, such as tanks, vessels, and piping systems, due to their exceptional resistance to corrosion. The alloy's composition, which includes nickel, chromium, and iron, provides superior protection against sulfuric acid corrosion, making it a preferred choice for industries like petrochemical, pharmaceutical, and food processing.
These sheets and plates are available in various thicknesses and sizes, catering to the diverse needs of different applications. Whether it's a corrosive chemical environment or high-temperature conditions, Alloy 20 sheets and plates offer reliable performance and longevity.
Table Of Content
Alloy 20 Coils find applications in heat exchangers, where they efficiently transfer heat between two mediums while resisting corrosion. The coils are also used in the production of chemical processing equipment, where a continuous and reliable supply of heat is crucial. The unique composition of Alloy 20 ensures that these coils maintain their structural integrity and corrosion resistance even in demanding conditions.
The coils are fabricated with precision to meet industry standards, providing seamless integration into various systems. They contribute to the overall efficiency and longevity of heat exchange processes in industries such as chemical processing, pharmaceuticals, and energy production. In corrosive environments, where maintaining structural integrity is essential, Alloy 20 Shims offer a reliable solution. They are commonly used in pumps, valves, and other equipment exposed to aggressive chemicals.
The corrosion resistance of Alloy 20 shims ensures that the components they support remain stable and functional over extended periods. This makes them indispensable in industries where precise alignment and resistance to corrosion are critical factors for operational success.
ASTM B463, ASME SB463
MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc.
2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc.
Cold rolled - 0.5-6.4 mm
Hot rolled - 3.0–12.0 mm
Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle)
Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled.
Half Hard, Soft, Hard, Quarter Hard, Spring Hard
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
| Alloy 20 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 32 – 38 | 0.02 max | 2 – 3 | 1 – 2 | 0.7 max | Bal | 3 – 4 | 0.005 max | 0.02 max | 19 – 21 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35000 , MPa – 241 | Psi – 80000 , MPa – 551 | 30 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
Austria, Mexico, Pakistan, Argentina, Algiera, Bolivia, Venezuela, Chile, Bangladesh, Denmark, Malaysia, Hong Kong, Afghanistan, Gambia, Spain, Colombia, Romania, Bhutan, Norway, Slovakia, Bulgaria, Gabon, Lebanon, Nepal, Egypt, United Arab Emirates, Netherlands, Iran, Canada, Lahore, Azerbaijan, Ecuador, Finland, Hungary, Thailand, Sri Lanka, Costa Rica, United States, Qatar, Turkey, Bahrain, Japan, Zimbabwe, India, Russia, Mongolia, Macau, Germany, Taiwan, Saudi Arabia, Croatia, Tunisia, Peru, Puerto Rico, Ukraine, Kazakhstan, Brazil, South Korea, Czech Republic, Nigeria, Ireland, Algeria, Poland, Israel, Philippines, China, Namibia, Switzerland, columbia, Tibet, Oman, Greece, Libya, Trinidad & Tobago, Belarus, Estonia, Kenya, Jordan, Indonesia, Australia, Lithuania, Kuwait, Yemen, Iraq, Sweden, New Zealand, Vietnam, France, Portugal, Morocco, Belgium, Singapore, Serbia, United Kingdom, Ghana, Italy, South Africa, Angola.
Chennai, Thane, Pune, Mumbai, Thiruvananthapuram, Faridabad, Jamshedpur, Howrah, Bengaluru, Kanpur, Hyderabad, Chandigarh, Noida, Kolkata, Bhopal, Secunderabad, Nashik, Indore, Gurgaon, Nagpur, Ludhiana, Ranchi, Surat, Rajkot, Visakhapatnam, Navi Mumbai, Ahmedabad, New Delhi, Pimpri-Chinchwad, Haryana, Ernakulam, Jaipur.
