NIMONIC 80A/N07080 Bar/Rod/Wire/Forging/Plate/Strip Weldable And Extensible For Chemical Process Equipment

Nimonic 80A (UNS N07080) is a nickel-chromium alloy reinforced with titanium and aluminum, offering excellent high-temperature strength, oxidation resistance, and creep resistance up to ~815°C (1500°F). It is precipitation-hardened and widely used in turbine blades, fasteners, exhaust valves, and other components exposed to heat and stress. Nimonic 80A exhibits good fatigue and thermal stability, making it ideal for aerospace, power generation, and automotive engine applications. It is available in bar, rod, wire, forging, plate, and strip forms and offers excellent mechanical performance, corrosion resistance in oxidizing environments, and reliable service life under cyclic conditions. Its good workability and weldability also support precision manufacturing and complex shaping in demanding thermal environments.

Overview of NIMONIC 80A

NIMONIC 80A is a nickel-chromium-based superalloy that provides excellent high-temperature strength and oxidation resistance. It is designed primarily for aerospace and gas turbine applications and can maintain its integrity under extremely high temperatures (up to approximately 950°C or 1740°F). It is a precipitation-hardened alloy, making it ideal for components that operate in high-stress, high-temperature environments.

Key Features (All Forms)

Outstanding High-Temperature Strength

• Exceptional resistance to creep, fatigue, and thermal stress at elevated temperatures (up to ~950°C / 1740°F).
• Maintains high yield and tensile strength at high operating temperatures, making it perfect for turbine and engine components.

Oxidation and Corrosion Resistance

• Excellent oxidation resistance in both aerospace and industrial applications.
• Resists corrosion in hot gas environments, especially those containing sulfur, chlorine, and other reactive elements.

Precipitation Hardening

• The alloy is strengthened via precipitation hardening, which contributes to its high mechanical strength and resistance to plastic deformation.

Good Fabricability and Weldability

• Can be machined, forged, and welded (with appropriate techniques) for complex components.
• Has good formability during fabrication and weldability compared to other high-temperature alloys, although post-weld heat treatment is often required.

Resistant to Thermal Fatigue and Stress

• Excellent ability to resist thermal cycling and stress corrosion cracking in high-temperature, high-stress environments.

Form-Specific Applications

Bar / Rod

• Used in aerospace components, including gas turbine discs, blades, shafts, and fasteners.
• Ideal for high-temperature, high-strength structural applications.

Wire

• Commonly used for turbine wire, springs, welding wire, and high-temperature fasteners.
• Has excellent fatigue resistance and creep resistance even in the hottest environments.

Forging

• Forged into high-performance turbine blades, discs, seals, and ring components.
• Maintains mechanical properties and dimensional stability under prolonged exposure to elevated temperatures.

Plate / Strip

• Typically used in heat exchangers, reaction vessels, gas turbine parts, and combustion chambers.
• Offers exceptional performance in hot gas corrosion environments.

Company Overview:

Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and preci.sion of our products. We have the tightest tolerances and deliver within a few days to a fewweeks. As a result, we have become the leading alloy wire supplier in the industry.

Senphus Subsidiaries:

• Jiangyin Chengxin Alloy Material Co., Ltd.
• Jiangyin Senphus Electrical Materials Co., Ltd.
• Jiangsu Xiangcheng Supply Chain Management Co., Ltd.

Jiangyin Chengxin Alloy Material Co., Ltd.: With nearly 20 years of experience, Jiangyin Chengxin is a leading alloy wire manufacturer in China. We offer a wide range of services, from fine wire drawing to resistance wire manufacturing. Our specialty lies in the quality and precision of our products, achieving the tightest tolerances and delivering orders within days to weeks. As a result, we have established ourselves as the premier supplier of alloy wire in the industry.

Our product range includes:

• Copper-nickel alloys (CuNi1-CuNi44)
• Karma (Nikrothal L/Evanohm/Alloy 800)
• Manganin and Constantan
• Nickel-chromium alloys
• Thermocouple alloys (Type K, N, E, T, J)
• Thermocouple extension wire
• PTC thermistor resistance alloy
• Pure nickel wire and Monel alloy

These alloys are available in various forms, including wire, ribbon, stranded, and enamelled. Major applications include seat heating, underfloor heating, military projects, aerospace, household appliances, heating wire, mechanical and electrical plants, and temperature instruments. Our manufacturing processes are ISO 9001:2015 certified, and we specialize in fine and ultra-fine wire drawing, offering wire diameters from 0.025 mm (0.001") to 13 mm (0.51") in small batches, medium volumes, and mass production. We maintain a comprehensive quality inspection system, including in-house chemical analysis, chromatographic analysis, metallurgical analysis, pinhole tests, wire construction tests, and tension tests to ensure the highest quality standards.

Senphus Electrical Material Co., Ltd.: Founded in 2003, Senphus Electrical Material Co., Ltd. integrates research, manufacturing, and sales of electric heating alloys, heating cables, heating wires, and heating products. Leveraging over a decade of technical expertise in heating alloy wire, we have adopted advanced heating cable technology and machinery, successfully developing heating cables, temperature controllers, and temperature control systems suitable for building heating, pipe insulation, outdoor snow melting, wind power blade production, car seat heating, and healthcare applications.

The company is recognized as a high-tech enterprise in Jiangsu Province and a small giant enterprise in Jiangyin City, specializing in innovative technologies. We operate the "Wuxi Heating Cable Engineering Technology Research Center" and collaborate with experts from renowned domestic universities. Our portfolio includes 5 invention patents and over 30 utility model patents, showcasing our strong research and development capabilities.

With an annual output exceeding 1,000 tons of thermal alloy wire and an output value of approximately 105 million yuan, our products are well-received in markets such as the UK, Italy, Canada, Peru, and Spain. Our heating cables generate an annual output value of over 80 million yuan, with exports to Germany, Japan, the United States, Malaysia, Denmark, Brazil, and other countries.

The company has successfully passed multiple quality management system certifications, including IATF 16949, ISO 9001, ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Our heating cables and related products have also obtained test reports from the Shanghai Cable Research Institute Test Center and received certifications such as UL (United States), VDE (Germany), CE (European Union), and RoHS.

Commitment to Quality: We adhere to the business commitment of "Reputation First, Quality First, Customer First" and uphold the quality policy of "Integrity-Based, Quality-Oriented, Excellent Service." We are dedicated to providing accurate products and professional services, and we look forward to collaborating sincerely with you to achieve mutual success.