Alloy 20 Round Bar



Alloy 20 Round bar /  N08020

Alloy 20 is an austenitic stainless steel known for its excellent resistance to corrosion and oxidation. This material is composed of chromium, molybdenum, copper, iron, nickel, and niobium, which together stabilize the grade and enhance its durability. Alloy 20 Round Bars are available in sizes ranging from 4mm to 350mm in diameter and lengths up to 3000mm. These bars are extensively used in various industries, including pharmaceuticals, chemicals, food processing, industrial fluid handling, and petroleum refineries, due to their high strength and resistance to harsh environments.

Alloy 20 Round Bars are made according to the ASTM B473 standard and are designated as UNS N08020. These bars have a minimum tensile strength of 551 MPa and a minimum yield strength of 241 MPa, making them suitable for high-stress applications. The inclusion of niobium in the alloy helps prevent intergranular corrosion, ensuring long-lasting performance even in aggressive chemical environments.


Alloy 20 Round Bar N08020 Supplier

Amardeep Steel suppliers of Alloy 20 Round Bars in India. Our mission is to provide high-quality products at reasonable prices. We offer a wide range of Alloy 20 products, including Bright Bars, Forged Round Bars, Hexagon Bars, Cold Finished Bars, and Flat Bars. Our products are known for their durability and leak-proof properties, making them ideal for use as connectors and plugs in pressure valves and other industrial applications.

Alloy 20 Round Bar Specification

  • Alloy 20 Material Specification: ASTM B473/ ASME SB473 Inco 20
  • Grade: B473 UNS N08020 Round Bar
  • Form: Round, Square, Hex (A/F), Bush, Rectangle, Flat, Billet, Ingot, Forging, PSQ Bar, Wire Rod, Wire (Coil Form), Wire-mesh etc.
  • Size Range: 15NB to 150NB In manufacturing process: Cold drawn/ Extruded
  • Length: 100 mm To 3000 mm Long & Above
  • Diameter (Size) : Metric M6 to M48, Inches - 1/4’’ to 2’’
  • Tolerance : H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 or as per clients’ requirements
  • Finish : Cold Drawn, Shot Blast & Drawn, 240 Grit Belt Polished, Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish, High Polished
  • Condition : Cold Drawnd Polished Cold Drawn Centreless Ground & Polished, Threading
  • Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline

Alloy 20 Round Bar N08020 Chemical Composition

Grade Ni Fe Cr Cu Mo Nb C Mn P S Si
Alloy 20 32 – 38 Bal 19 – 21 3 – 4 2 – 3 0.1 – 0.3 0.02 max 1 – 2 0.02 max 0.005 max 0.7 max

Alloy 20 Round Bar Mechanical & Physical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi – 80000 , MPa – 551 Psi – 35000 , MPa – 241 30 %

Alloy 20 Round Bar Equivalent Grade

STANDARD WERKSTOFF NR. UNS GOST AFNOR JIS BS OR EN
Alloy 20 2.4660 N08020 - Z2NCUD31-20AZ - - - NiCr20CuMo

Alloy 20 Round Bar N08020 Application

  • Petrochemical Industry
  • Oil and Gas Industry
  • Chemical Industry
  • Power Plant Industry
  • Energy Industry
  • Pharmaceuticals Industry
  • Pulp & Paper Industry
  • Food Processing Industry
  • Aerospace Industry
  • Refining Industry

We Supply Globally

We Supply Our Alloy 20 Round Bar N08020 to various countries like Mexico, Ireland, Oman, India, Russia, Algeria, Turkey, Bahrain, China, Trinidad & Tobago, Austria, Qatar, Ecuador, United Arab Emirates, Poland, Jordan, Libya, Philippines, Hungary, Nigeria, Bulgaria, Indonesia, Chile, Macau, Colombia, Croatia, Germany, Ghana, Argentina, South Africa, Greece, Switzerland, Hong Kong, Kuwait, France, Italy, Costa Rica, Kenya, Namibia, Azerbaijan, Japan, Venezuela, Morocco, Brazil, New Zealand, United Kingdom, Canada, Mexico, Bolivia, Romania, Iraq, Tibet, Angola, Chile, Estonia, Puerto Rico, South Korea, Nigeria, Finland, Tunisia, Slovakia, Vietnam, Egypt, Lithuania, Czech Republic, Bhutan, Peru, Zimbabwe, Ukraine, Australia, Gabon, Taiwan, Sri Lanka, Thailand, Lebanon, Kazakhstan, Belarus, Gambia, Norway, Netherlands, Bangladesh, Sweden, Pakistan, Serbia, Iran, Iran, Nepal, Spain, Poland, Yemen, United States, Singapore, Malaysia, Israel, Mongolia, Belgium, Afghanistan, Denmark, Portugal, Saudi Arabia..

We Supply Worldwide

We Supply Our Alloy 20 Round Bar N08020 to various cities like Toronto, Al Khobar, Chandigarh, Haryana, Perth, Algiers, Ahvaz, Ulsan, Moscow, Istanbul, Howrah, Singapore, Ho Chi Minh City, Port-of-Spain, London, Rajkot, New York, New Delhi, Nagpur, Kuwait City, Karachi, Surat, Ernakulam, Gimhae-si, Granada, Kanpur, Kolkata, Lahore, Madrid, Visakhapatnam, Secunderabad, Bangkok, Mumbai, Coimbatore, Bogota, Milan, Tehran, Ranchi, Pimpri-Chinchwad, Montreal, Colombo, Bhopal, Seoul, Edmonton, Aberdeen, Caracas, Busan, Brisbane, Sydney, Calgary, Sharjah, Rio de Janeiro, Chennai, Chiyoda, Geoje-si, Jakarta, Thiruvananthapuram, Courbevoie, Riyadh, Indore, Jeddah, Hyderabad, Kuala Lumpur, Baroda, Ankara, Mexico City, Dubai, Gurgaon, Vung Tau, Lagos, Al Jubail, Melbourne, Los Angeles, Petaling Jaya, Bengaluru, Atyrau, Jamshedpur, Santiago, Hanoi, Thane, Pune, Doha, Faridabad, Vadodara, La Victoria, Muscat, Ludhiana, Jaipur, Navi Mumbai, Houston, Ahmedabad, Dammam, Manama, Nashik, Cairo, Abu Dhabi, Hong Kong, Dallas, Noida.