Top-Quality Nimonic 75 Manufacturers in Chennai
Virwadia Metal & Alloys stands out among Nimonic 75 Manufacturers in Chennai, offering high-performance nickel-chromium alloys designed to withstand extreme temperatures and oxidative environments. Nimonic 75 is widely recognized for its exceptional strength, heat resistance, and corrosion resistance, making it a preferred choice for industries such as aerospace, nuclear power, gas turbines, and heat treatment.
We manufacture and supply Nimonic 75 in various forms including bars, sheets, plates, wires, and strips. Our advanced production facility in Chennai ensures precision engineering, adherence to international standards like ASTM and AMS, and top-notch surface finishes. Each product is rigorously tested to meet the mechanical and chemical requirements needed for critical applications.
Nimonic 75 is especially valued for its stability at elevated temperatures and is frequently used in applications involving stress and heat such as exhaust valves, heat exchangers, and aerospace fasteners. Our commitment to quality ensures that every product performs consistently even in the harshest environments.
Reliable Nimonic 75 Supplier in Chennai
As a trusted Nimonic 75 Supplier in Chennai, Virwadia Metal & Alloys provides a comprehensive range of Nimonic 75 products tailored to meet diverse industrial requirements. Whether you need cut-to-size plates or precision-drawn wires, we deliver solutions that are ready for immediate application.
We maintain a large inventory to support fast dispatches and on-time delivery, catering to urgent and bulk orders across various sectors. Our team offers technical assistance to help you choose the most suitable form and size of Nimonic 75 for your specific operations, ensuring performance and reliability.
Our Nimonic 75 products are ideal for high-stress components exposed to thermal cycling and corrosive atmospheres. We also offer customization services, including special surface treatments and tight tolerance machining, to meet the most stringent industry needs.
Leading Nimonic 75 Exporter from India
Virwadia Metal & Alloys is a prominent Nimonic 75 Exporter from Chennai, supplying premium-grade alloy products to customers in Europe, the Middle East, Asia, and the Americas. We offer full export support including international documentation, custom packaging, and third-party inspection reports on request.
Our export operations are streamlined to ensure that every shipment arrives on time, securely packed, and fully compliant with international standards. From aerospace assemblies to industrial heat treatment systems, our Nimonic 75 products are trusted worldwide for their durability and engineering precision.
With a focus on global quality, timely delivery, and responsive customer service, Virwadia Metal & Alloys continues to be a reliable source of Nimonic 75 for industries operating in the most challenging environments.
Nimonic 75N Round Bars Specifications and Applications in Chennai | Virwadia Metal & Alloys
Nimonic 75N round bars are a high-performance nickel-chromium-cobalt-titanium superalloy engineered for exceptional high-temperature strength, creep resistance, and oxidation resistance. In Chennai, these bars are widely used in aerospace, gas turbines, power generation, and industrial applications where components are exposed to extreme thermal and mechanical stress. Nimonic 75N provides excellent dimensional stability and reliability at elevated temperatures.
Virwadia Metal & Alloys supplies premium Nimonic 75N round bars in Chennai, suitable for machining, fabrication, and high-performance industrial applications. Their superior creep strength, thermal stability, and corrosion resistance make them ideal for turbine blades, high-temperature fasteners, exhaust components, and critical aerospace and industrial machinery parts.
Chemical Composition of Nimonic 75N Round Bars
| Element |
Percentage (%) |
Role |
| Nickel (Ni) |
55 – 60% |
Base metal providing high-temperature strength and corrosion resistance |
| Chromium (Cr) |
19 – 21% |
Oxidation and corrosion resistance |
| Cobalt (Co) |
12 – 15% |
Enhances high-temperature strength and creep resistance |
| Titanium (Ti) |
0.5 – 1.5% |
Precipitation strengthening and thermal stability |
| Aluminum (Al) |
0.5 – 1% |
Oxidation protection and strengthening |
| Iron (Fe) |
Balance |
Structural stability |
| Carbon (C) |
0.05 – 0.15% |
High-temperature creep resistance and hardness |
| Manganese (Mn) |
0.5% max |
Hot working improvement |
| Silicon (Si) |
0.5% max |
Oxidation resistance and deoxidizer |
Mechanical Properties of Nimonic 75N Round Bars
| Property |
Typical Value |
Benefit |
| Tensile Strength |
900 – 1,100 MPa |
High load-bearing capacity at elevated temperatures |
| Yield Strength |
550 – 800 MPa |
Resistance to deformation under stress |
| Elongation |
15 – 25% |
Good ductility for fabrication and machining |
| Hardness |
250 – 350 HB |
Wear and high-temperature corrosion resistance |
| Density |
8.2 g/cm³ |
Stable structural material |
| Maximum Service Temperature |
1,050°C |
High-temperature creep and oxidation resistance |
Key Features of Nimonic 75N Round Bars
- Exceptional high-temperature strength and creep resistance
- Excellent oxidation and corrosion resistance
- Precipitation-hardenable for enhanced performance
- Dimensional stability under thermal and mechanical stress
- Good weldability and machinability
- Ideal for aerospace, turbines, and high-performance industrial applications
Applications of Nimonic 75N Round Bars in Chennai
- Gas turbine blades and rotors
- Aerospace engine components and high-temperature fasteners
- Exhaust systems and industrial turbine components
- High-temperature structural components in power generation equipment
- Industrial machinery exposed to extreme thermal and mechanical stress
- Equipment requiring superior creep, oxidation, and corrosion resistance
Virwadia Metal & Alloys supplies Nimonic 75N round bars in Chennai with guaranteed quality, precise dimensions, and consistent high-temperature performance for critical aerospace and industrial applications.
