What if your equipment didn’t corrode—even in extreme environments? What if your material of choice offered unbeatable purity and formability? Meet DOMADIA™ NR-Ni99.

Introduction: The Power of 99.6% Purity Nickel

When it comes to materials that can endure corrosive environments without breaking a sweat, DOMADIA™ NR-Ni99 stands tall. This Low-Carbon Nickel alloy—officially designated UNS N02201—a pure nickel with minimum nickel content of 99.6%, making it an ideal choice for industries where corrosion resistance, ductility, and purity are non-negotiable.

From chemical processing to food manufacturing and marine environments, DOMADIA™ NR-Ni99 offers superior metallurgical and mechanical stability. It’s your go-to material when high performance and long-term reliability are essential.

Chemical Composition

DOMADIA™ NR-Ni99 is engineered for exceptional purity and performance. Here’s its typical composition:

ElementContent (%)
Nickel (Ni)≥ 99.6
Carbon (C)≤ 0.02
Iron (Fe)≤ 0.40
Manganese (Mn)≤ 0.35
Sulphur (S)≤ 0.01
Silicon (Si)≤ 0.10
Copper (Cu)≤ 0.25

The ultra-low carbon content minimizes carbide precipitation, making it ideal for applications where thermal stability and corrosion resistance are essential.

Key Properties

  • Corrosion Resistance: Outstanding in caustic alkalis, neutral/alkaline salt solutions, and organic compounds.
  • Formability: Excellent for deep drawing, spinning, and cold heading.
  • Welding ability: Easily weldable by all conventional techniques.
  • Electrical Conductivity: High conductivity, suitable for battery and electrical applications.
  • Thermal Conductivity: Excellent thermal properties make it useful in heat exchangers.

Technical Specifications

PropertyValue
Density8.89 g/cm³
Melting Point1435–1446 °C
Tensile Strength380 MPa (min)
Yield Strength (0.2%)105 MPa (min)
Elongation≥ 45%
Hardness40 HRB (typical, annealed)
Electrical Resistivity~0.103 µΩ·m

Key Applications of UNS N02201:

  • Chemical Processing:

Used in equipment for handling sodium hydroxide, fluorine, and various other corrosive chemicals due to its resistance to these substances. 

  • Food Processing:

Used in food processing equipment because of its inertness and resistance to corrosion, ensuring food safety. 

  • Electronics:

Utilized in electronic components, battery connections, and lead wires for heating elements due to its high electrical conductivity and ability to maintain connections in harsh environments. 

  • Aerospace:

Used in aerospace components, rocket motor cases, and other applications where high strength and corrosion resistance are critical. 

  • Marine & Offshore:

Used in seawater cooling systems, heat exchangers, and other marine applications due to its resistance to seawater corrosion. 

  • Other Applications:

Also used in synthetic fiber production, salt production, and various other processes where corrosion resistance and high temperature performance are needed. 

Advantages of UNS N02201:

  • High Corrosion Resistance: Excellent resistance to many corrosive chemicals, especially in reducing environments. 
  • High Strength: Provides good mechanical properties even at high temperatures. 
  • High Electrical Conductivity: Makes it suitable for use in electrical components and connections. 
  • Good Weldability: Can be easily welded using standard welding techniques. 

Standards Compliance

  • ASME SB-160 – SB 163
  • SAE AMS 5553
  • DIN 17740
  • DIN 17750 – 17754
  • BS 3072-3076
  • ASTM B 160 – B 163
  • ASTM B 725
  • ASTM B730
  • UNS N02201

This ensures compatibility and acceptance in global engineering projects and compliance-heavy industries.

Available Forms

DOMADIA™ NR-Ni99 is available in a variety of shapes to fit your project’s needs:

Forms Available

These can be tailored and processed to meet customer specifications with precision.

Why Choose DOMADIA™ NR-Ni99?

Because in environments where failure is not an option, reliability is everything. With DOMADIA™ NR-Ni99, you’re not just buying a material—you’re investing in:

✅ Performance

✅ Purity

✅ precision

When your systems demand the best, choose DOMADIA™ NR-Ni99. It’s engineered for endurance, shaped for versatility, and backed by standards that matter.

Conclusion

DOMADIA™ NR-Ni99 (UNS N02201) isn’t just a high-purity nickel alloy—it’s a reliable partner in your most demanding projects. Its exceptional chemical stability, mechanical properties, and wide applicability make it a cornerstone in high-performance materials.

🔗 Explore our full range of precision alloys and engineering materials at https://domadia.net/

Need help choosing the right form factor?  📩 Contact our experts today!

Talk to: Kairav Domadia | Aadil Domadia | Er.Pankaj Domadia | Pragati Sanap | Pooja N N | Shivani Kanojia