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Nickel Alloy 20 Screw

Nickel Alloy 20 Screw

Nickel Alloy 20 Screws are used fastener products designed from Nickel Alloy 20, which is a Ni-Cr-Mo Nickel Alloy that is characterized by high resistance to corrosion, particularly in sulphuric acid and chloride-containing environments. Bolt and screw are best suited for meeting high strength and 

stress corrosion cracking that provides assured fastener performance in harsh conditions.

Chemical Compositions of Nickel Alloy 20 Screw

The chemical composition of these screws is essential for choosing reliable fasteners suited to demanding settings in industries such as chemical processing and food production.

ElementContent (%)
Iron, Fe35
Nickel, Ni32-38
Chromium, Cr19-21
Copper, Cu3-4
Manganese, Mn≤2
Molybdenum, Mo2-3
Niobium, Nb≤1
Silicon, Si≤1
Carbon, C≤0.07
Phosphorous, P≤0.045
Sulfur, S≤0.035

The chemical composition of Nickel Alloy 20 screws plays a vital role in their effectiveness in corrosive environments. 

Mechanical Properties of Nickel Alloy 20 Screw 

The mechanical properties of Nickel Alloy 20 screws is essential for determining their suitability in settings that require robust and durable fasteners under challenging conditions.

PropertiesMetricImperial
Tensile strength (annealed)620 MPa89900 psi
Yield strength (annealed)300 MPa43500 psi
Elongation at break (annealed)41%41%

The mechanical properties of Nickel Alloy 20 screws highlight their suitability for use in harsh industrial environments. 

Characteristics of Nickel Alloy 20 Screw

These flexible Nickel Alloy 20 Screw offer numerous benefits for industrial applications.

  • Exceptional Corrosion Resistance: Nickel Alloy 20 screws have excellent corrosion properties where such chemicals as sulfuric acid as well as chlorides are involved, thus enhancing product longevity and negligible maintenance.
  • High Strength and Load-Bearing Capacity: These are high tensile screws that can easily bear load, and that makes it possible to use them in useful applications where the screw joint will be under stress.
  • Resistance to Stress Corrosion Cracking: Stress corrosion cracking is prevented in Nickel Alloy 20 screws. Hence, the fastener remains strong when used in high-stress and high-temperature applications.
  • Enhanced Durability: The material of the screw is extremely reliable, making it possible for the said screws to deliver the intended performance without compromising their state for successive periods of use in different environments and under the influence of corrosion.
  • Versatility Across Industries: Nickel Alloy 20 screws are used in industries such as chemical processing, pharmaceuticals, marine industry, and in oil and gas fields, to mention but a few, because of their suitability in performing well and resisting harsh environments.
  • Temperature Stability: Self-tapping screws that operate effectively at high temperatures: These products are useful in environments subject to relatively high temperatures, such as in power generation and processing industries.
  • Reduced Maintenance Costs: Because of their excellent features that make them withstand high levels of corrosion and stress, Nickel Alloy 20 screws generally do not require frequent replacement or servicing; hence their operation costs are lower compared to other types of screws.
  • Hygienic Applications: Nickel Alloy 20 screws are the preferred type of screws in a given system because they do not allow contaminations from corrosive cleaning agents into the systems.

Nickel Alloy 20 screws act as integral parts of industrial systems, improving operational effectiveness and durability and therefore are factors in the success of a system or plant.

Applications Of Nickel Alloy 20 Screw

Due to their excellent features, Nickel Alloy 20 Screw are preferred for various industrial applications.

  • Chemical Processing: Nickel Alloy 20 screws are mainly used in chemical industries, especially in chemical processing industries, for fastening down the equipment and parts which operate under the influence of aggressive chemicals such as sulfuric acid and chloride.
  • Oil and Gas Industry: Nickel Alloy 20 screws are applied to the oil and gas industry where some of its parts need to be fixed in systems exposed to corrosive fluids and gasses and operate under conditions of high pressure.
  • Water Treatment Facilities: For water handling equipment and systems in treatment plants, Nickel Alloy 20 screws are employed in clipping sections and devices involved with treated; conventionally chlorinated water, thereby resisting the erosive forces for increased lifetime of water handling systems.
  • Food Processing Industry: These Nickel Alloy 20 screws are used in the food processing industry to fasten the equipment which comes in contact with food-grade chemicals and sanitizer to withstand corrosive cleaning agents and maintain hygienic conditions.
  • Power Generation Plants: These screws are applied in power generation plants to fasten parts in systems that experience high temperatures and work within a corrosive environment leading to an increase in the reliability and performance of power plants.
  • Pulp and Paper Industry: Nickel Alloy 20 screws are used in the manufacture of processing equipment used in the chemical solutions used in the manufacture of papers with resistance to highly damaging chemicals utilized in the production of papers.
  • Aerospace Industry: Nickel Alloy 20 screws are used in aerospace applications, particularly where fasteners used in closed connections in service in various environmental conditions are expected to offer reliable service and holding power.
  • Industrial Infrastructure: These Nickel Alloy 20 screws are applied in structures in various industrial facilities such as supports and chemical transfer equipment, and these require strength and ability to work under strict environmental conditions to ensure the stability of systems.

The Nickel Alloy 20 screws improve flow efficiency, durability, and safe workflow of industrial systems in corrosive conditions.

Nickel Alloy 20 Screws are used fastener products designed from Nickel Alloy 20, which is a Ni-Cr-Mo Nickel Alloy that is characterized by high resistance to corrosion, particularly in sulphuric acid and chloride-containing environments. Bolt and screw are best suited for meeting high strength and 

stress corrosion cracking that provides assured fastener performance in harsh conditions.

Chemical Compositions of Nickel Alloy 20 Screw

The chemical composition of these screws is essential for choosing reliable fasteners suited to demanding settings in industries such as chemical processing and food production.

ElementContent (%)
Iron, Fe35
Nickel, Ni32-38
Chromium, Cr19-21
Copper, Cu3-4
Manganese, Mn≤2
Molybdenum, Mo2-3
Niobium, Nb≤1
Silicon, Si≤1
Carbon, C≤0.07
Phosphorous, P≤0.045
Sulfur, S≤0.035

The chemical composition of Nickel Alloy 20 screws plays a vital role in their effectiveness in corrosive environments. 

Mechanical Properties of Nickel Alloy 20 Screw 

The mechanical properties of Nickel Alloy 20 screws is essential for determining their suitability in settings that require robust and durable fasteners under challenging conditions.

PropertiesMetricImperial
Tensile strength (annealed)620 MPa89900 psi
Yield strength (annealed)300 MPa43500 psi
Elongation at break (annealed)41%41%

The mechanical properties of Nickel Alloy 20 screws highlight their suitability for use in harsh industrial environments. 

Characteristics of Nickel Alloy 20 Screw

These flexible Nickel Alloy 20 Screw offer numerous benefits for industrial applications.

  • Exceptional Corrosion Resistance: Nickel Alloy 20 screws have excellent corrosion properties where such chemicals as sulfuric acid as well as chlorides are involved, thus enhancing product longevity and negligible maintenance.
  • High Strength and Load-Bearing Capacity: These are high tensile screws that can easily bear load, and that makes it possible to use them in useful applications where the screw joint will be under stress.
  • Resistance to Stress Corrosion Cracking: Stress corrosion cracking is prevented in Nickel Alloy 20 screws. Hence, the fastener remains strong when used in high-stress and high-temperature applications.
  • Enhanced Durability: The material of the screw is extremely reliable, making it possible for the said screws to deliver the intended performance without compromising their state for successive periods of use in different environments and under the influence of corrosion.
  • Versatility Across Industries: Nickel Alloy 20 screws are used in industries such as chemical processing, pharmaceuticals, marine industry, and in oil and gas fields, to mention but a few, because of their suitability in performing well and resisting harsh environments.
  • Temperature Stability: Self-tapping screws that operate effectively at high temperatures: These products are useful in environments subject to relatively high temperatures, such as in power generation and processing industries.
  • Reduced Maintenance Costs: Because of their excellent features that make them withstand high levels of corrosion and stress, Nickel Alloy 20 screws generally do not require frequent replacement or servicing; hence their operation costs are lower compared to other types of screws.
  • Hygienic Applications: Nickel Alloy 20 screws are the preferred type of screws in a given system because they do not allow contaminations from corrosive cleaning agents into the systems.

Nickel Alloy 20 screws act as integral parts of industrial systems, improving operational effectiveness and durability and therefore are factors in the success of a system or plant.

Applications Of Nickel Alloy 20 Screw

Due to their excellent features, Nickel Alloy 20 Screw are preferred for various industrial applications.

  • Chemical Processing: Nickel Alloy 20 screws are mainly used in chemical industries, especially in chemical processing industries, for fastening down the equipment and parts which operate under the influence of aggressive chemicals such as sulfuric acid and chloride.
  • Oil and Gas Industry: Nickel Alloy 20 screws are applied to the oil and gas industry where some of its parts need to be fixed in systems exposed to corrosive fluids and gasses and operate under conditions of high pressure.
  • Water Treatment Facilities: For water handling equipment and systems in treatment plants, Nickel Alloy 20 screws are employed in clipping sections and devices involved with treated; conventionally chlorinated water, thereby resisting the erosive forces for increased lifetime of water handling systems.
  • Food Processing Industry: These Nickel Alloy 20 screws are used in the food processing industry to fasten the equipment which comes in contact with food-grade chemicals and sanitizer to withstand corrosive cleaning agents and maintain hygienic conditions.
  • Power Generation Plants: These screws are applied in power generation plants to fasten parts in systems that experience high temperatures and work within a corrosive environment leading to an increase in the reliability and performance of power plants.
  • Pulp and Paper Industry: Nickel Alloy 20 screws are used in the manufacture of processing equipment used in the chemical solutions used in the manufacture of papers with resistance to highly damaging chemicals utilized in the production of papers.
  • Aerospace Industry: Nickel Alloy 20 screws are used in aerospace applications, particularly where fasteners used in closed connections in service in various environmental conditions are expected to offer reliable service and holding power.
  • Industrial Infrastructure: These Nickel Alloy 20 screws are applied in structures in various industrial facilities such as supports and chemical transfer equipment, and these require strength and ability to work under strict environmental conditions to ensure the stability of systems.

The Nickel Alloy 20 screws improve flow efficiency, durability, and safe workflow of industrial systems in corrosive conditions.

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amigo impex

mumbai - maharashtra - india

1 Year

View Profile

Amigo Impex

amigo impex

mumbai - maharashtra - india

1 Year

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bhansali overseas

mumbai - maharashtra - india

2 Year

View Profile

Bhansali Overseas

bhansali overseas

mumbai - maharashtra - india

2 Year

Nickel Alloy 20 Screw FAQ's  

The HSN Code of Nickel Alloy Alloy 20 Screw is 73079990.

Welding Alloy 20 Screw requires preparation and the use of a filler material containing nickel, molybdenum, and copper.

No, Nickel Alloy Alloy 20 Screws are non-magnetic due to their low iron content.

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