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Daksh Sheets and Plates, located in Delhi, India, stands out as a top manufacturer and supplier of Alloy 20 Sheets and Plates. These products are specifically designed to resist corrosion in harsh environments, especially those with sulfuric acid. Alloy 20, an austenitic alloy made from nickel, iron, and chromium, offers impressive mechanical strength alongside its high corrosion resistance. Daksh provides meticulously crafted sheets and plates that cater to a variety of industrial needs, including chemical processing, pharmaceuticals, and food production. With cutting-edge manufacturing techniques, strict quality control, and prompt delivery, Daksh serves both local and international markets with reliable Alloy 20 flat products for challenging and corrosive settings.
Alloy 20, often referred to as Carpenter 20, mainly consists of nickel (32–38%), chromium (19–21%), iron (the remainder), molybdenum (2–3%), along with trace amounts of copper and niobium. This unique blend grants it remarkable resistance to sulfuric acid, chloride stress corrosion cracking, and pitting. The alloy boasts a tensile strength of about 551–751 MPa, a yield strength of around 241 MPa, and impressive elongation (over 30%). Alloy 20 merges corrosion resistance with excellent mechanical properties and ease of fabrication, making it ideal for harsh chemical environments. It’s also easy to weld and shape, making it a dependable choice for various industrial applications.
Specifications : ASTM B463 / ASME SB463
Width : 1000mm, 1219mm, 1500mm, 1800mm, 200mm, 2500mm, 3000mm, 3500mm, etc
Length : 200mm, 2440mm, 3000mm, 5800mm, 200mm, etc
Thickness : 0.3 mm to 120 mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form : Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
| 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 | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 20 | 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.
Alloy 20 Sheets and Plates offer exceptional advantages for demanding industrial environments. They provide superior resistance to corrosion, particularly in sulfuric acid and chloride-rich environments, reducing maintenance costs and extending equipment lifespan. Their excellent mechanical properties, including high strength and durability, enable reliable performance under high-stress conditions. Alloy 20’s resistance to pitting, crevice corrosion, and stress-corrosion cracking ensures safety and efficiency in chemical processing, pharmaceuticals, and marine applications. Additionally, they are versatile and easy to fabricate, making them a preferred choice for tanks, piping, and heat exchangers.
Yes, we offer custom sizes for Alloy 20 Sheets and Plates 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
Alloy 20 Sheets and Plates find extensive use in industries that demand exceptional corrosion resistance, particularly in settings involving sulfuric acid and other harsh chemicals. Typical applications include heat exchangers, chemical tanks, reactor vessels, piping systems, pickling equipment, and machinery for food processing. They’re also utilized in pharmaceutical manufacturing, marine hardware, and synthetic fiber production. Thanks to their robust properties, these sheets and plates are a go-to choice for many demanding industrial applications.
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