Fasteners are essential in many industrial fields, such as engineering, aviation, and automotive. They enable the secure and precise connection of critical machine parts and assemblies. Among the vast range of fasteners, Nimonic 80 holds an exclusive position owing to its unique features, chemical composition, and corrosion resistance. The Nimonic 80 Fasteners are highly advantageous in high-temperature environments and require specific heat treatment procedures.

Nimonic 80 Fasteners Features

Nimonic 80 is a high-performance superalloy widely used for high-temperature applications in harsh industrial settings. The Nimonic 80 fasteners offer excellent mechanical strength and stability even at high temperatures up to 815°C. Even in corrosive environments, they are highly resistant to creep and oxidation, making them perfect for high-stress components such as gas turbines and jet engines.

Nimonic 80 Fasteners Corrosion Resistance

Nimonic 80 fasteners are highly immune to corrosion and oxidation, making them ideal for corrosive environments such as offshore oil rigging, marine applications, and chemical processing plants. The Nimonic 80's unique composition significantly delays the onset of stress corrosion cracking, providing excellent reliability and safety to critical components in various industrial applications.

Nimonic 80 Fasteners Chemical Composition

The chemical composition of Nimonic 80 fasteners comprises a significant amount of Nickel, Chromium, Cobalt, Iron, and Manganese. The Nickel alloy provides exceptional strength, while Chromium provides excellent resistance to corrosion and oxidation. Cobalt increases hardness, durability while Iron enhances Nimonic 80's magnetic properties.

Nimonic 80 Fasteners Applications

The Nimonic 80 fasteners are critical in high-temperature applications in several industrial sectors. The Nimonic 80 fasteners have broad applications in the automotive, marine, aviation, and oil and gas industries. Some applications include gas turbine blades, jet engine components, and heat exchangers. They are also used in nuclear power plants, chemical processing plants, and various equipment in the aerospace industry.

Nimonic 80 Fasteners Heat Treatment

Nimonic 80 fasteners require specific heat treatment procedures for excellent performance and long service life. The process involves heating the element to a specified temperature to recrystallize the material and make it soft to work. This procedure improves the element's flexibility, making it easier to form and shape for various applications. Nimonic 80 fasteners' heat treatment also improves their mechanical strength and material properties.

Nimonic 80A Fasteners

Nimonic 80A Fasteners Manufacturing process

1.

Forging or Forming & Machining

2.

Hole Drilling & Surface Treatment

3.

Quality Control & Marking, Identification

4.

Final Inspection and Packaging

Nimonic 80A Fasteners Specification

Bolt / Screw Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size M1.6 – M12
Self Tapping Screw Size No.2 – No. 14
Length 3 mm to 200 mm
Threads UNF, BSW, BSF, METRIC, UNC, or as required
Fasteners
  • DIN : DIN 934, DIN 931, DIN 970, DIN 933
  • UTS : UNEF, NPT, UNC, UNS, UNF, NPTF
  • ISO : JIS standards, ISO 4033, ISO 4032,
  • ANSI – American National Standards Institute
  • ASME B18.5
  • ANSI B 28.2.4 1M
  • as per defined in ASME B16.5 standard Stud Bolt length
  • ANSI B 18.2.4 2M
  • as per defined in ASME B18.2.2 Hex nuts
Form Hex, Threading, Square, Round as per Gauge Etc.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate as per EN 10204 / 3.1 Manufacturer Test Certificate
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Production Process M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC
Types Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc.

Types Of Nimonic 80A Fasteners

  • Bolts

    Nimonic 80A Bolts

  • Nuts

    Nimonic 80A Nuts

  • Washers

    Nimonic 80A Washers

  • Screw

    Nimonic Alloy 80A Screw

  • Stud Bolt

    Nimonic 80A Stud Bolt

  • U Bolts

    Nimonic 80A U Bolts

Nimonic 80A Fasteners Other Types

  • Nimonic 80A Stud Bolts
  • Nimonic 80A Allen Cap Screw
  • Nimonic 80A U Bolts
  • Nimonic 80A Industrial Fasteners
  • Nimonic 80A Washers
  • Nimonic Alloy 80A Dome Washer
  • Nickel Alloy 80A Carriage Bolts
  • Nimonic Alloy 80A Heavy Hex Bolts
  • Nimonic Alloy 80A Square Nuts
  • Nimonic 80A Nut Bolt
  • Nimonic Alloy 80A Anchor Fasteners
  • Nickel Alloy 80A Eye Bolts
  • Nimonic 80A Fasteners
  • Nimonic 80A Fasteners Price List
  • UNS N07080 Fasteners
  • ASME SB473 Nimonic 80A Fasteners
  • Nimonic Alloy 80A Socket Set Screw
  • Nimonic 80A Studs
  • Thick Nimonic 80A Washers
  • Nimonic 80A Structural Bolts
  • Nickel Alloy 80A Plain Washer
  • Nimonic Alloy 80A Wing Nuts
  • Nimonic Alloy 80A Acorn Nuts
  • Alloy 80A Coupling Nuts
  • Nimonic 80A Bolts and Nuts
  • Nimonic 80A Threaded Rod
  • Nimonic 80A Hex Head Bolt
  • Nimonic 80A Self Locking Nuts
  • Alloy 2.4631 Fastener
  • Nimonic 80A Self Tapping Screw
  • Nimonic 80A Spring Washer
  • Nimonic 80A Flat Washers
  • Nimonic 80A Ogee Washers
  • Nimonic 80A Heavy Hex Nuts

Nimonic 80A Fastener Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Nimonic 80A 2.4631 / 2.4952 N07080

Chemical Composition Of Nimonic 80A Fasteners

Weight % Ni Cr Ti Al C Si Cu Fe Mn Co B Zr S
Alloy 80A Bal 18.0-21.0 1.8-2.7 1.0-1.8 0.10 max 1.0 max 0.2 max 3.0 max 1.0 max 2.0 max 0.008 max 0.15 max 0.015 max

Nimonic 80A Fasteners Mechanical Properties

Material Condition Ultimate Tensile Strength ksi Yield Strength ksi Elongation on 4D (min) Hardness min
Alloy 80A Solution Annealed & Precipatation Treated (aged) 145 90 20 300 HV

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Nimonic 80A Fasteners Industrial Application