GH2907/GH907/H29070/Incoloy907 High Temperature Bolts And Fasteners For Turbine Engines

GH2907 (also known as GH907, H29070, or Incoloy 907) is a nickel-iron-cobalt-based superalloy known for its high strength, excellent toughness, and low thermal expansion. It offers exceptional resistance to stress rupture, fatigue, and corrosion, making it ideal for aerospace, marine, and high-temperature applications.

Bolts made from Incoloy 907 exhibit superior mechanical properties, maintaining stability under extreme conditions, including cryogenic temperatures and elevated heat. Their low coefficient of thermal expansion reduces stress in high-precision assemblies, particularly in aerospace engines and industrial turbines. Additionally, these bolts resist oxidation and maintain structural integrity under cyclic loading, making them suitable for critical applications where reliability is paramount.

Industries such as aviation, power generation, and chemical processing utilize GH2907 bolts for secure fastening in demanding environments. Their combination of strength, corrosion resistance, and thermal stability ensures longevity and performance in harsh operating conditions.

Incoloy 907 (GH2907, GH907, H29070) bolts are high-performance fasteners made from an iron-nickel-cobalt-based superalloy designed for high-temperature and high-stress applications. Here are the key features of Incoloy 907 bolts:

Key Features:

1. High Strength & Toughness – Excellent mechanical properties, particularly in high-stress environments such as aerospace and gas turbines.
2. Good Corrosion & Oxidation Resistance – Offers strong resistance to oxidation and corrosion in harsh environments, making it suitable for marine and industrial applications.
3. Low Coefficient of Thermal Expansion (CTE) – Designed with reduced thermal expansion, making it ideal for applications where dimensional stability is critical, such as aerospace structures.
4. Good Weldability & Fabricability – Can be welded and machined effectively, facilitating ease of manufacturing and assembly.
5. Excellent Creep & Fatigue Resistance – Performs well under long-term stress at elevated temperatures, preventing deformation and failure.
6. Stability at High Temperatures – Maintains structural integrity and mechanical properties under extreme heat conditions.
7. Application in High-Performance Sectors – Commonly used in aerospace engines, gas turbines, high-temperature fasteners, and precision components requiring high reliability.

Incoloy 907 (GH2907, GH907, H29070) is a nickel-iron-cobalt alloy known for its high strength, low thermal expansion, and excellent toughness. Bolts made from Incoloy 907 are typically used in applications that require a combination of high strength and dimensional stability under varying thermal conditions.

Applications of Incoloy 907 Bolts:

• Aerospace Industry:

  • Jet engine components
  • Aircraft structural fasteners
  • Turbine bolts and shafts

• Power Generation:

  • Gas and steam turbine bolts
  • Generator rotor and stator fasteners
  • High-temperature fastening applications

• Cryogenic Applications:

  • Secure connections in low-temperature environments
  • Components in liquid natural gas (LNG) and hydrogen storage

• Automotive & High-Performance Engineering:

  • Racing and performance engine fasteners
  • High-strength bolts for turbochargers and exhaust systems

• Industrial Machinery & Equipment:

  • Heavy-duty fastening in precision machinery
  • Applications requiring low thermal expansion and high toughness

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.