GH2903/GH903/N09903/Incoloy903 Top-Performing High Temperature Alloy Bar For Industrial Components

GH2903 (also known as GH903, N09903, or Incoloy 903) is a high-performance iron-nickel-cobalt alloy designed for applications requiring high strength, excellent fatigue resistance, and superior oxidation resistance at elevated temperatures. It features a well-balanced composition of nickel, iron, cobalt, titanium, and niobium, providing exceptional mechanical properties and stability under thermal cycling conditions.

Commonly used in aerospace, gas turbines, and high-stress mechanical components, GH2903 offers outstanding creep resistance and dimensional stability, making it ideal for jet engine components, turbine disks, and fasteners. The alloy is precipitation-hardened to enhance its strength and durability while maintaining good weldability and machinability.

GH2903 bars are available in various sizes and forms, meeting industry standards for high-temperature applications. Its ability to withstand extreme environments makes it a preferred choice for critical aerospace and power-generation applications, ensuring reliability and long service life in demanding operational conditions.

GH2903/GH903/N09903/Incoloy903 Alloy Bar key features:

The GH2903 (GH903) / N09903 / Incoloy 903 Alloy Bar is a high-performance nickel-iron-cobalt-based superalloy known for its excellent mechanical and thermal properties. Here are its key features:

1. High Strength & Toughness

• Maintains high strength and toughness at elevated temperatures.
• Excellent fatigue and creep resistance.

2. Thermal Stability

• Designed for high-temperature applications, especially in aerospace and industrial gas turbines.
• Minimal thermal expansion, making it suitable for precision applications.

3. Corrosion & Oxidation Resistance

• Good oxidation resistance in high-temperature environments.
• Resistant to stress corrosion cracking.

4. Good Workability & Weldability

• Can be forged, machined, and welded with proper techniques.
• Suitable for precision manufacturing and complex shapes.

Incoloy 903 (GH2903, GH903, N09903) is a high-strength, nickel-iron-cobalt-based superalloy designed for applications requiring excellent thermal stability, high strength, and good corrosion resistance. It is often used in aerospace, power generation, and other high-performance industries.

Applications of Incoloy 903 Alloy Bar:

1.Aerospace Industry

• Components in jet engines and gas turbines
• Turbine discs and shafts
• High-temperature structural parts

2.Power Generation

• Steam and gas turbine components
• Generator rotors and shafts
• High-performance heat exchangers

3.Automotive & Motorsport

• High-performance engine components
• Turbocharger shafts and turbine wheels

4.Industrial Applications

• High-temperature fasteners and springs
• Chemical processing equipment
• Heavy-duty mechanical parts requiring thermal stability

5.Marine & Defense

• Naval propulsion systems
• High-temperature resistant hardware

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.