Nimonic 80A Sheets & Plates

Nimonic 80A Sheets & Plates Manufacturer, Supplier & Exporter in Mumbai, India

Virami Steel Hub is a leading manufacturer, supplier, stockist, and exporter of premium-quality Nimonic 80A Sheets & Plates in Mumbai. We specialize in providing high-performance nickel-based alloy products designed for high-temperature strength, oxidation resistance, and long service life in extreme environments.

Our Nimonic 80A sheets and plates are manufactured using superior-grade raw materials and advanced processing techniques to ensure excellent mechanical properties, precise dimensions, and superior surface finish. We serve both domestic and international markets, including the USA, Europe, Middle East, Africa, and Southeast Asia.

With a strong focus on quality and performance, Virami Steel Hub delivers reliable solutions for critical high-temperature applications.

What are Nimonic 80A Sheets & Plates?

Nimonic 80A Sheets & Plates are nickel-chromium-based superalloys, also known as UNS N07080.

They are strengthened by the addition of aluminum and titanium, which provide excellent resistance to creep, oxidation, and high-temperature deformation.

Nimonic 80A is widely used in applications where strength at elevated temperatures up to 815°C is required.

Key Functions:

  • • Maintain strength at high temperatures
  • • Resist oxidation and scaling
  • • Provide excellent creep resistance
  • • Ensure durability in extreme conditions

Chemical Composition of Nimonic 80A

Nimonic 80A has a carefully balanced composition for high-temperature performance.

Typical Composition:

  • Nickel (Ni): Balance
  • Chromium (Cr): 18% – 21%
  • Iron (Fe): ≤ 3%
  • Titanium (Ti): 1.8% – 2.7%
  • Aluminum (Al): 1.0% – 1.8%
  • Carbon (C): ≤ 0.1%

Key Features of Nimonic 80A Sheets & Plates

  • Excellent high-temperature strength
  • Superior resistance to oxidation and scaling
  • Outstanding creep and fatigue resistance
  • Good mechanical properties at elevated temperatures
  • Excellent resistance to deformation
  • Good corrosion resistance
  • Long service life in extreme environments

Mechanical Properties

Nimonic 80A offers excellent mechanical strength:

  • Tensile Strength: ~900 MPa
  • Yield Strength: ~600 MPa
  • Elongation: ~30%
  • Hardness: High

These properties ensure performance under high stress and temperature.


Physical Properties

  • Density: ~8.2 g/cm³
  • Melting Range: ~1320–1365°C
  • Modulus of Elasticity: ~220 GPa
  • Thermal Conductivity: ~12 W/m·K
  • Thermal Expansion: Moderate

Corrosion & Oxidation Resistance

Nimonic 80A Sheets & Plates provide excellent resistance to:

  • • High-temperature oxidation
  • • Scaling in air environments
  • • Hot gases and combustion environments
  • • Mild corrosive environments

This makes it ideal for aerospace and power generation applications.


Heat Treatment

Nimonic 80A is typically supplied in solution treated and age-hardened condition.

Heat Treatment Process:

  • Solution Annealing: ~1080°C
  • Aging: ~700–800°C

This enhances strength, hardness, and creep resistance.


Weldability

Nimonic 80A has moderate weldability.

Welding Methods:

  • TIG (GTAW)
  • MIG (GMAW)

Best Practices:

  • Use controlled heat input
  • Apply post-weld heat treatment
  • Use suitable filler materials

Machinability

  • Difficult to machine due to high strength
  • Use carbide tools
  • Maintain low cutting speeds
  • Use proper lubrication

Standards & Specifications

Nimonic 80A Sheets & Plates are manufactured according to:

  • ASTM B637
  • BS HR1 / HR201
  • AMS 5542 / AMS 5599

These standards ensure high quality and global compliance.


Available Forms of Nimonic 80A

We offer:

  • Sheets
  • Plates
  • Coils
  • Strips

Surface Finish Options:

  • Hot Rolled (HR)
  • Cold Rolled (CR)
  • Pickled
  • Polished

Sizes & Specifications

  • Thickness: 0.5 mm to 100 mm
  • Width: Up to 2000 mm
  • Length: Custom sizes available

Applications of Nimonic 80A Sheets & Plates

  • Aerospace Industry: Turbine blades, exhaust systems, aircraft components
  • Gas Turbines: High-temperature turbine parts
  • Power Generation: Heat-resistant components
  • Industrial Furnaces: Furnace parts and heat treatment equipment
  • Automotive Industry: High-performance engine components

Quality Testing & Inspection

  • Chemical composition testing
  • Mechanical testing
  • Dimensional inspection
  • Surface defect testing
  • Positive Material Identification (PMI)

Mill Test Certificates (MTC) are provided.


Packaging & Delivery

  • Export-grade wooden packaging
  • Protective wrapping
  • Proper labeling and traceability
  • Safe and timely worldwide delivery

Why Choose Virami Steel Hub?

  • Leading Nimonic alloy supplier in Mumbai
  • Extensive inventory and ready stock
  • Competitive pricing
  • Custom manufacturing solutions
  • Compliance with international standards
  • Strong export network
  • Dedicated customer support

Conclusion

Nimonic 80A Sheets & Plates (UNS N07080) are designed for high-temperature strength, oxidation resistance, and durability. They are widely used in aerospace, turbine, and industrial applications.

Virami Steel Hub ensures high-quality Nimonic 80A products that deliver reliable performance and long-term efficiency.


FAQs – Nimonic 80A Sheets & Plates

(1)What are Nimonic 80A sheets used for?

They are used in aerospace, gas turbines, furnaces, and high-temperature applications.

It is a nickel-based superalloy (UNS N07080) designed for high-temperature strength and oxidation resistance.

It can perform efficiently up to approximately 815°C.

Yes, but it requires controlled welding conditions and post-weld heat treatment.

Due to its excellent strength and oxidation resistance at high temperatures.

Aerospace, power generation, automotive, and industrial furnace industries use it.

Products / Services