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

Product Specification

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