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Hastelloy N Fasteners

Hastelloy N Fasteners

Hastelloy N fasteners have excellent high-heat operating performance and incredible mechanical characteristics. These screws and nuts are manufactured from Hastelloy N alloy, and these fasteners provide enhanced oxidation resistance, and they do not get weakened up to 1300°F (704°C). It is used in nuclear reactors, chemical processing equipment and other high-temperature industries. Hastelloy N fasteners guarantee high performance and smooth operation in critical and severe conditions while being high on durability.

Chemical Composition of Hastelloy N Fasteners

The composition of the Hastelloy N fasteners is crucial for understanding their properties and performance in various industrial applications.

ElementContent (%)
Nickel, Ni71
Molybdenum, Mo16
Chromium, Cr7
Iron, Fe≤ 5
Silicon, Si≤ 1
Manganese, Mn≤ 0.80
Tungsten, W≤ 0.50
Aluminum, Al + Titanium, Ti≤ 0.50
Copper, Cu≤ 0.35
Cobalt, Co≤ 0.20
Carbon, C≤ 0.080

Thus, this table provides valuable insights into the chemical composition of these flanges, highlighting their properties and suitability. 

Mechanical Properties of Hastelloy N Fasteners

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Hastelloy N fasteners in demanding environments.

PropertiesMetricImperial
Tensile strength800 MPa116000 psi
Elongation at break (in 25.4 mm)39.3%39.3%
Modulus of elasticity (@14°C)219 GPa31800 ksi

Thus, this valuable data on the strength, flexibility, and resilience of the Hastelloy N fasteners is crucial for ensuring reliability and longevity.

Advantages of Hastelloy N Fasteners

These flexible Fasteners offer numerous benefits for various industrial applications, which are as follows.

  • High-Temperature Stability: Hastelloy N fasteners have high strength and can withstand the necessary mechanical properties even in work conditions at high temperatures, up to 1300°F (704°C).
  • Excellent Corrosion Resistance: They show enhanced immunity to other corrosive conditions of oxidizing and reducing types, which is desirable for chemical industries and nuclear power plants.
  • Oxidation Resistance: These fasteners are chemically characterized to provide anti oxidation and scaling characteristics at high temperatures to withstand oxidative life.
  • Radiation Resistance: Hastelloy N fasteners are not easily susceptible to radiation injury; hence, they can be used in nuclear reactors, among other radiation related appliances.
  • Mechanical Strength: There is marked mechanical strength and resistance to creep, hence the ability to perform well under mechanical cycle and load.
  • Versatility: All these qualities make Hastelloy N fasteners ideal for use in various hard-to-endure areas such as nuclear chemical processing and aerospace products.
  • Long-Term Durability: Hastelloy N fasteners have high life expectancy and thus can be more cost-effective in demanding operations because of low maintenance and replacement frequencies. 

Hastelloy N fasteners offer several advantages that make them suitable for industrial and commercial applications.

Applications of Hastelloy N Fasteners

Due to its excellent features, the Hastelloy N fasteners are preferred in various industrial applications. Some of the main applications include.

  • Nuclear Reactors: Nuclear reactor parts and fuel processing equipment because Hastelloy N fasteners prevent radiation damage at high temperatures.
  •  Chemical Processing: These fasteners can be used in chemical processing equipment such as reactors, heat exchangers and pipe works since they resist chemicals and heat.
  •  High-Temperature Furnaces: Hastelloy N fasteners are commonly used in furnace hardware and other high-heat industrial applications to guarantee a trustworthy performance in high heat conditions.
  •  Aerospace: They are good for aerospace parts, especially engines and exhaust systems because they are strong and do not corrode at high temperatures.
  •  Molten Salt Reactors: Compared with the conventional nickel-based alloys, Hastelloy N fasteners have excellent performance in molten salts, so they play a key role in molten salt reactors and promote the construction of the new generation of nuclear power.

Hastelloy N fasteners are applied across various industries due to their valuable features, making them versatile.

Hastelloy N fasteners have excellent high-heat operating performance and incredible mechanical characteristics. These screws and nuts are manufactured from Hastelloy N alloy, and these fasteners provide enhanced oxidation resistance, and they do not get weakened up to 1300°F (704°C). It is used in nuclear reactors, chemical processing equipment and other high-temperature industries. Hastelloy N fasteners guarantee high performance and smooth operation in critical and severe conditions while being high on durability.

Chemical Composition of Hastelloy N Fasteners

The composition of the Hastelloy N fasteners is crucial for understanding their properties and performance in various industrial applications.

ElementContent (%)
Nickel, Ni71
Molybdenum, Mo16
Chromium, Cr7
Iron, Fe≤ 5
Silicon, Si≤ 1
Manganese, Mn≤ 0.80
Tungsten, W≤ 0.50
Aluminum, Al + Titanium, Ti≤ 0.50
Copper, Cu≤ 0.35
Cobalt, Co≤ 0.20
Carbon, C≤ 0.080

Thus, this table provides valuable insights into the chemical composition of these flanges, highlighting their properties and suitability. 

Mechanical Properties of Hastelloy N Fasteners

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Hastelloy N fasteners in demanding environments.

PropertiesMetricImperial
Tensile strength800 MPa116000 psi
Elongation at break (in 25.4 mm)39.3%39.3%
Modulus of elasticity (@14°C)219 GPa31800 ksi

Thus, this valuable data on the strength, flexibility, and resilience of the Hastelloy N fasteners is crucial for ensuring reliability and longevity.

Advantages of Hastelloy N Fasteners

These flexible Fasteners offer numerous benefits for various industrial applications, which are as follows.

  • High-Temperature Stability: Hastelloy N fasteners have high strength and can withstand the necessary mechanical properties even in work conditions at high temperatures, up to 1300°F (704°C).
  • Excellent Corrosion Resistance: They show enhanced immunity to other corrosive conditions of oxidizing and reducing types, which is desirable for chemical industries and nuclear power plants.
  • Oxidation Resistance: These fasteners are chemically characterized to provide anti oxidation and scaling characteristics at high temperatures to withstand oxidative life.
  • Radiation Resistance: Hastelloy N fasteners are not easily susceptible to radiation injury; hence, they can be used in nuclear reactors, among other radiation related appliances.
  • Mechanical Strength: There is marked mechanical strength and resistance to creep, hence the ability to perform well under mechanical cycle and load.
  • Versatility: All these qualities make Hastelloy N fasteners ideal for use in various hard-to-endure areas such as nuclear chemical processing and aerospace products.
  • Long-Term Durability: Hastelloy N fasteners have high life expectancy and thus can be more cost-effective in demanding operations because of low maintenance and replacement frequencies. 

Hastelloy N fasteners offer several advantages that make them suitable for industrial and commercial applications.

Applications of Hastelloy N Fasteners

Due to its excellent features, the Hastelloy N fasteners are preferred in various industrial applications. Some of the main applications include.

  • Nuclear Reactors: Nuclear reactor parts and fuel processing equipment because Hastelloy N fasteners prevent radiation damage at high temperatures.
  •  Chemical Processing: These fasteners can be used in chemical processing equipment such as reactors, heat exchangers and pipe works since they resist chemicals and heat.
  •  High-Temperature Furnaces: Hastelloy N fasteners are commonly used in furnace hardware and other high-heat industrial applications to guarantee a trustworthy performance in high heat conditions.
  •  Aerospace: They are good for aerospace parts, especially engines and exhaust systems because they are strong and do not corrode at high temperatures.
  •  Molten Salt Reactors: Compared with the conventional nickel-based alloys, Hastelloy N fasteners have excellent performance in molten salts, so they play a key role in molten salt reactors and promote the construction of the new generation of nuclear power.

Hastelloy N fasteners are applied across various industries due to their valuable features, making them versatile.

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