Nimonic 80A Rod for High-Temperature Aerospace Components

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Nimonic 80A rod is a wrought, age-hardenable nickel-chromium alloy strengthened by additions of titanium, aluminum, and carbon. Developed for service at temperatures up to 815°C (1500°F), it offers excellent mechanical properties, oxidation resistance, and structural stability under thermal stress. This makes Nimonic 80A rod suitable for demanding applications in aerospace, nuclear, automotive, and industrial sectors.​

Chemical Composition of Nimonic 80A Rod

Mechanical Properties of Nimonic 80A Rod

Physical Properties of Nimonic 80A Rod

Standards and Specifications

• UNS N07080​

• W.Nr. 2.4952 / 2.4631​

• ASTM B637​

• BS 3076 NA 20​

• BS HR 1, HR 601​

Applications of Nimonic 80A Rod

Nimonic 80A rods are utilized in various high-temperature applications, including:​

• Gas turbine components (blades, rings, discs)​

• Bolts and fasteners​

• Nuclear boiler tube supports​

• Die casting inserts and cores​

• Automotive exhaust valves​

Frequently Asked Questions

Q: What is the maximum operating temperature for Nimonic 80A rods?
A: Nimonic 80A rods are designed for service at temperatures up to 815°C (1500°F), maintaining mechanical strength and oxidation resistance.​

Q: Can Nimonic 80A rods be welded?
A: Yes, Nimonic 80A rods can be welded using appropriate techniques, such as tungsten inert gas (TIG) welding, with recommended filler metals like Nimonic 90.​

Q: Are Nimonic 80A rods suitable for nuclear applications?
A: Yes, due to their low cobalt content and high-temperature performance, Nimonic 80A rods are specified for certain nuclear applications.​

Wuxi Nickel New Material Co., Ltd. is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys, corrosion-resistant alloys, heat-resistant steels, nickel-based welding wires, and other specialty materials, with an annual production capacity of 5,000 tonnes. Our product range includes plates, bars, wires, and strips, which are widely used in industrial electric furnaces, power‐station boilers, petrochemical plants, aerospace, marine engineering, machinery, and electronic instrumentation. These materials are characterized by high electrical resistance, high‐temperature strength, corrosion resistance, wear resistance, and fatigue resistance. We can manufacture in compliance with national, industry, and international standards, and are also able to tailor products to meet specific customer requirements.
The company is committed to improving and enhancing its production infrastructure all year round, with a full range of production and processing equipment including vacuum smelting, hot processing, cold processing, and heat treatment. It also has various physical and chemical analysis testing facilities such as spectrometers to ensure product quality. The company has a high-quality R&D, production, and management team that is fully capable of meeting the complex requirements of the current market for material diversification, refinement, and functionalization. Our company is particularly skilled in developing and producing "specialized materials" that are suitable for the market and specific customer needs, which will be one of our company's characteristics. The company adheres to the business philosophy of "guided by market demand, driven by technological progress, and committed to optimizing and innovating materials to create greater value for customers", serving society and the market.