Niobium Wire

Niobium Wire

Amardeep Steel is a leading supplier of Niobium Wire, made from commercially pure Niobium grades. Niobium wire comes in two main grades: Grade 1, known as reactor grade, contains less than 0.1% impurities, while Grade 2, referred to as commercial grade, contains less than 0.2% impurities. These high-quality niobium wires are available in various dimensions, including 20 Gauge, and are known for their excellent corrosion resistance and high melting point. Amardeep Steel ensures that all niobium wires meet international standards, providing reliable and durable solutions for industries requiring precision and performance.

The material has a minimum tensile strength of 125 MPa and a minimum yield strength of 73 MPa. It is used in advanced applications. The reactor-grade niobium is utilized in particle accelerators, while the commercial-grade niobium wire is more affordable than the reactor-grade. The commercial grade is commonly used in superconductors and high-end electronics. The Copper 20 Gauge Wire has a very high melting point of 2,468 degrees Celsius, making it suitable for high-temperature nuclear power applications. Amardeep Steel offers a variety of sizes for plates, rods, wires, and tubes to meet customer needs.

The sizes of Pure Niobium Wire are mostly customized because they are used in high-end industrial applications. As a leading supplier, Amardeep Steel provides Rainbow Niobium Wire in various sizes and dimensions for different uses. This wire is utilized in high-temperature vacuum furnaces, nuclear reactors, sodium vapor lamps, and the production of high-alloy metals.

Explore our high-quality Niobium products, such as pipes, tubes, flanges, and fittings, designed for outstanding durability and resistance to corrosion.

Niobium Wire Specification

Catalog No. NB0034
Size Diameter 0.020”-0.124”
Material R04200 R04210
Standard ASTM B392-98
Purity 99.5% 99.9%, 99.95%
CAS Number 7440-03-1
Density 8.57 g/cm3
Surface Polished

Niobium Wire Chemical Composition

Elements R04200 R04210
C 0.01%max 0.01%max
N 0.01%max 0.01%max
O 0.015%max 0.025%max
H 0.0015%max 0.0015%max
Zr 0.02%max 0.02%max
Ta 0.1%max 0.3%max
Fe 0.005%max 0.01%max
Si 0.005%max 0.005%max
W 0.03%max 0.05%max
Ni 0.005%max 0.005%max
Mo 0.010%max 0.020%max
Hf 0.02%max 0.02%max
Ti 0.02%max 0.03%max

Niobium Wire Mechanical Properties

Grade Tensile Strength, psi (MPa), ≥ Yield Strength  (0.2% offset), psi (MPa),≥ Elongation in 1" gage length, %, ≥
R04200, R04210 18000 (125) / 20

Niobium Wire Applications

Niobium wire is used in various advanced applications, including:

  • Superconductors: Critical for MRI machines and particle accelerators.
  • Aerospace: Suitable for high-temperature components.
  • Nuclear Reactors: Offers stability and radiation resistance.
  • Furnaces: Performs well in high-temperature environments.
  • Sodium Vapor Lamps: Efficient for street and industrial lighting.
  • Medical Devices: Biocompatible for surgical tools.
  • High-Alloy Metals: Improves strength and durability.

We Supply Globally

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

We Supply Worldwide

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


Our Products