UNS N09901/Incoloy 901/2.4462/2.4975/Nimonic901‌/1.4898 Bar Ideal For High-Stress Applications In Sulphide Environments With Longevity And Durability

UNS N09901/Incoloy 901/2.4462/2.4975/Nimonic901‌/1.4898 Bar Ideal For High-Stress Applications In Sulphide Environments With Longevity And Durability

UNS N09901 (Incoloy 901) is a nickel-iron-chromium alloy known for its high strength, excellent corrosion resistance, and outstanding performance at elevated temperatures. Enhanced with titanium and aluminum, it provides superior creep and oxidation resistance, making it ideal for aerospace, gas turbines, and power generation applications. It maintains high tensile strength and fatigue resistance under extreme thermal conditions. Equivalent grades include 2.4462, 2.4975, Nimonic 901, and 1.4898. Typically supplied as bars, rods, and forgings, it is used in jet engine components, turbine discs, and structural applications. This alloy is also recognized for its good machinability and weldability, ensuring ease of fabrication in demanding environments.

UNS N09901 (Incoloy 901) / 2.4462 / 2.4975 / Nimonic 901 / 1.4898 Bar – Key Features

• High Strength & Heat Resistance

Precipitation-hardened nickel-iron-chromium alloy with titanium and aluminum additions.

Excellent mechanical properties at elevated temperatures (up to ~650°C / 1200°F).

• Superior Creep & Fatigue Resistance

Outstanding creep strength under long-term stress conditions.

High resistance to thermal fatigue and stress rupture.

• Corrosion & Oxidation Resistance

Excellent oxidation resistance at high temperatures.

Good corrosion resistance in harsh environments, including oxidation and sulfidation.

• Good Fabricability & Weldability

Can be formed, machined, and welded using conventional methods.

Requires appropriate heat treatment for optimal performance.

UNS N09901 (Incoloy 901) is a nickel-iron-chromium-based superalloy known for its high strength, corrosion resistance, and excellent oxidation resistance at elevated temperatures. It is commonly used in high-performance applications that require both strength and resistance to extreme conditions.

Applications of UNS N09901 (Incoloy 901) Bar:

1. Aerospace Industry

• Gas turbine engine components (discs, shafts, and spacers)
• Jet engine parts that require high-temperature strength and oxidation resistance
• Aerospace structural components exposed to extreme heat and stress

2. Power Generation

• Steam and gas turbine rotors
• High-temperature fasteners in power plants
• Components in nuclear reactors requiring excellent thermal stability

3. Automotive and Motorsport Industry

• Turbocharger components
• High-performance engine parts exposed to extreme temperatures
• Exhaust valves and manifolds

4. Oil & Gas Industry

• Components for high-pressure and high-temperature applications
• Fasteners and structural parts for offshore drilling rigs
• Heat exchangers and refinery equipment

5. Chemical and Petrochemical Industry

• Heat-resistant fittings and pressure vessels
• Reactor components exposed to aggressive chemicals and high temperatures
• High-stress piping and valves

6. Industrial Applications

• High-strength tooling for hot forming applications
• Heat treatment furnace fixtures and supports
• Springs, fasteners, and other structural components for harsh environments

This alloy’s combination of strength, corrosion resistance, and high-temperature stability makes it ideal for demanding engineering applications, especially in aerospace and power generation. Let me know if you need specific details on mechanical properties or heat treatment processes!

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.