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Based in Kolkata, India, Khush Sheets and Plates is a reputable producer and supplier of Alloy 20 Steel Angles. Our premium-grade Alloy 20 angles are perfect for chemical processing environments because of their exceptional resistance to acid attacks, particularly sulphuric acid. Our Alloy 20 products come in a range of sizes and finishes and combine the strength of stainless steel with improved corrosion resistance. Serving a variety of industries in India and abroad, including the petrochemical, pharmaceutical, and marine sectors, Khush Sheets and Plates has a solid reputation for quality, precision engineering, and customer satisfaction.
Nickel (32–38%), iron (balance), chromium (19–21%), copper (3–4%), and molybdenum (2–3%) make up the majority of Alloy 20 Steel Angles, with trace amounts of silicon, carbon, and manganese. Excellent resistance to pitting and corrosion from chloride stress is provided by this alloy. Its elongation is 30%, its yield strength is 241 MPa, and its tensile strength is 551 MPa. Because it is non-magnetic, alloy 20 is simple to fabricate and weld. It is very dependable for demanding structural applications because it maintains its strength and resistance to corrosion even in environments with high temperatures and harsh chemicals.
Specifications : ASTM B473, B464, B468 / ASME SB473, SB464, SB468
Angle Size Range : 20 x 20 mm to 100 x 100 mm
Angles Thickness : 3 to 12 mm (depending on size)
Channel Size Range : Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness : 5 to 6 mm (depending on size)
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
| Grade | C | Mn | Si | S | P | Fe | Ni | Cr | Mo | Cu |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 0.045 max | 29.85 min | 32.00 – 38.00 | 19.00 – 21.00 | 2.00 – 3.00 | 3.00 – 4.00 |
| 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.
Khush Sheets and Plates based in Kolkata, 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 Steel Angle to meet specific project needs. Our team at Khush Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@khushsheetsandplates.co.in
Because Alloy 20 Steel Angles are resistant to sulphuric acid, they are frequently used in chemical processing facilities for equipment like heat exchangers, valves, and tanks. They are utilised in piping systems and reactor vessels in the pharmaceutical sector. The ability of Alloy 20 to withstand corrosion and contamination is advantageous to the food and beverage sector. These angles are also appropriate for pollution control systems, petrochemical refineries, and marine applications. They are perfect for support frames, platforms, and machinery bases subjected to demanding and corrosive operating conditions because of their exceptional durability and structural integrity.
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Kolkata, India
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