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Committed to demonstrating our dedication to excellence, our esteemed company takes great pride in offering an extensive selection of Alloy 20 Sheets and Plates sourced Carefully from trusted suppliers celebrated for their expertise in producing premium alloy steel products. These sheets and plates serve as vital elements throughout a broad range of applications, featuring a varied selection of thicknesses, sizes, and specifications thoughtfully designed to meet the varied requirements of our esteemed customers. Widely adopted across numerous industries such as chemical processing and pharmaceuticals, our top-tier Alloy 20 Sheets and Plates are prized for their outstanding corrosion resistance and remarkable performance. Manufactured with precision using specialized alloys, these sheets and plates go through rigorous processing methods to boost their durability and toughness, guaranteeing reliable performance even in the harshest environments.
Alloy 20 Material Specification: ASTM B463/ ASME SB463 Incoloy Alloy 20 Plate Stock On Hand
Grade: B463 UNS N08020, Incoloy Alloy 20, Carpenter 20, 20Cb-3, CARPENTER alloy 20Cb-3
Thickness:7 gauge through 28 gauge or 3.664mm through .321mm
Width Range: 30″ to 240″
Length Range:Up to144″ Non-Standard or Longer Lengths Provided On Request
Finishes: 2D, 2B, 4Pol, BA, X10, XL, Buff, XL Blend S, SATIN (Met with Plastic Coated), NO(8), Hairline, NO.1, NO.4, Mirror Finish
| 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 % |
| 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 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for every one of your piping requirements. With advanced production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us to receive a fast quote for your requirement.
We supply these Alloy 20 Sheet Plate in accordance with DIN, ISO, JIS or ANSI Standard.
Alloy 20 Sheet and Plate uses are as wide-ranging as the sectors they support, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Alloy 20 sheet and plate typically resist galvanic corrosion thanks to their makeup, which contains nickel, chromium, and molybdenum. That said, galvanic corrosion can develop when they are combined with unlike metals under specific conditions. This risk can be reduced through adequate insulation or by choosing compatible materials.
Yes,Alloy 20 sheet and plate are recyclable at the end of their service life. The nickel, chromium, and other constituents can be recovered and repurposed across a range of applications. Recycling lessens the demand for fresh raw materials, preserves resources, and reduces environmental harm, making it an eco-friendly choice.
Alloy 20 sheet and plate offer strong resistance to corrosion, especially in acidic settings like sulfuric acid. Its makeup, which features nickel, chromium, and molybdenum, delivers outstanding protection against a variety of corrosive substances, making it well suited for numerous applications where resisting corrosion is essential.
Choose the correct Alloy 20 sheet and plate by evaluating your application’s corrosive conditions, temperature, and dimensional needs. Weigh supplier standing, certifications, and cost. Seek expert advice when necessary. Give priority to corrosion resistance and suitability for your operating conditions to achieve the best performance and durability.