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Nimonic 80A Fasteners

Nimonic 80A Fasteners
  • Sizes in Stock: M4 to M160
  • UNS Designation : UNS N07080
  • Operating Temperatures : 800°C
  • Grade : Nimonic 80A
  • Steel Type : Nickel Chromium Alloy
  • Corrosion : Good Corrosion Resistance
  • Addition Elements : Aluminium and Titanium
  • Environments : High Temperature
  • Sizes Can Be Manufacture: Up to M140
  • Strength Class : 700 MPa Tensile
  • Production Capacity : 300 Tons per Month
  • Test : Hardness Testing
  • Sample : Free Sample Can Be Sent For Test
  • Density : 8.19 g/cm³

Alloy 80A Studs for High Temperature Exhaust Stream

We are an ISO 9001: 2015 certified company in Mumbai, India. Nimonic 80A fasteners have good corrosion and and high tensile at temperatures to 815°C (1500°F). Alloy 80A studs used for gas turbine components and nuclear steam generators. Nicrofer 7520 bolts ideal for corrosive environments. UNS N07080 socket head cap screws are made from nickel chromium alloy.



Advantages of Nicrofer 7520 Studs


  • Withstand Up To 800 Degrees Celsius
  • Minimize Oxidation At High Temperature
  • Minimize Galling With Proper Plating
  • Available In Metric And Inch Sizes

Supplied in April 23, 2025


Valero Energy

Valero Energy

Abu Dhabi National Oil Company

Abu Dhabi National Oil Company

Nimonic 80A Fasteners Specifications


 Size In Ready Stock

Size In Ready Stock

  • Stud Size = M4 To M100
  • Screw Size = M1.2 To M48
  • Nut Size = M2 To M80
  • Washer Size = M2 To M24
  • Bolts Size : M1.2 To M120
Nimonic 80A Bolts Head Style

Nimonic 80A Bolts Head Style

  • Flat
  • Button
  • Hex
  • Truss
  • Round
Neck Type of Nickel Alloy 80A Bolts

Neck Type of Nickel Alloy 80A Bolts

  • Square
  • Knurled
  • Triangular
  • Hex
Threads Types of UNS N07080 Bolts

Threads Types of UNS N07080 Bolts

  • BSW
  • UNF
  • CBSF
  • UN
  Head Drive of DIN 2.4631

Head Drive of DIN 2.4631

  • Phillips
  • Phillips/Slot
  • Six-Lobe
  • Slotted
Nimonic 80A Bolts & Nuts Ends Types

Nimonic 80A Bolts & Nuts Ends Types

  • Flat or Saw cut
  • Chamfered
  • Rounded
  • Sheared
  80A Nimonic Threaded Rod

80A Nimonic Threaded Rod

  • Condition : Cold Drawn or Threading
  • Threads : Left and Right Hand, Both Side
 Alloy 80A Stud Bolts

Alloy 80A Stud Bolts

  • End Types : Saw Cut, Flat and Rounded
  • Threads : Double End, Fully or Fine Threaded
  Nimonic N07080 Screws

Nimonic N07080 Screws

  • Threads Pitch : Fine and Coarse
  • Head Shape : Round, Pan, Button
Nicrofer 7520 Washers

Nicrofer 7520 Washers

  • Forms : A, D, C, G, B, E
  • Thickness : 0.002" to ½"
  Manufacturing Process

Manufacturing Process

  • CNC Machine
  • Cold forging
  • Hot forging
Advantages

Advantages

  • Fatigue Resistance
  • Good Weldability
  • Resistance to Oxidation
  Testing Requirements

Testing Requirements

  • Fatigue Testing
  • NDT (Non-Destructive Testing)
  • Tensile Test
Application

Application

  • Power Generation
  • Aerospace
  • Automotive
  Packaging Types

Packaging Types

  • Custom
  • Carton Box
  • Wooden Cases
Raw Material

Raw Material

  • German
  • Janpanese
  • European


Buy Nicrofer 7520 Bolts Manufacturer for Energy and Power Generation

Condition of Nimonic 80A Super Nickel Alloy Fasteners


Material Condition
Nimonic 80A Fasteners Solution Annealed & Precipatation Treated (Aged)

Nimonic 80A Nuts Application


Nimonic 80A Nuts Application


Nimonic 80A Bolts Stress Rupture Requirements


UNS Heat Treatment Min. Hours Stress B Test Temperature Elongation in 2 in.
ASTM B637 UNS N07080 solution + stabilize + precipitation harden 23 47,000 Psi (325 MPa) 1400°F (760°C) 3.5%

Alloy 80A Threaded Rod Tensile and Hardness Requirements


UNS No. Heat Treatment Yield Strength (0.2 % offset), Min. Tensile Strength, Min. Elongation in 2 in. (50 mm) Min.
ASTM B637 UNS N07080 Solution + Stabilize + Precipitation Harden 90,000 Psi (620 MPa) 135,000 Psi (930 MPa) 20%

Specific Heat of Nimonic Alloy 80A Washers


Temperature Specific Heat
°F °C Btu/lb °F J/kg °C
68 20 0.107 448
392 200 0.118 494
1472 800 0.156 653
1112 600 0.143 599
1832 1000 0.168 703
752 400 0.131 548
212 100 0.112 469
572 300 0.124 519
932 500 0.137 573
1292 700 0.150 628
1652 900 0.162 678

Manufacturing Process of Alloy 80A Bolts


Manufacturing Process of Alloy 80A Bolts


UNS N07080 Socket Head Cap Screws Thermal Conductivity


Temperature Thermal Conductivity
°F °C Btu/ft•h•°F W/m •°C
68 20 6.47 11.2
392 200 8.32 14.4
1112 600 12.0 20.8
1832 1000 16.4 28.4
1472 800 14.2 24.5
752 400 10.3 17.8
212 100 6.71 11.6
572 300 9.31 16.1
932 500 11.2 19.4
1292 700 12.9 22.3
1652 900 15.3 26.5

Equivalent Grade of Nimonic 80A High Performance Fasteners


North America

North America

United Kingdom (BS)

United Kingdom (BS)

  USA (Werkstoff No)

USA (Werkstoff No)

Nimonic 80A Fasteners Chemical Composition


Nimonic 80A Fasteners Chemical Composition

  • Aluminum (Al) = 1 - 1.8% (Maximum)
  • Boron (B) = 0.008%
  • Carbon (C) = 0.1% (Maximum)
  • Chromium (Cr) = 18% - 21% (Maximum)
Nimonic 80A Fasteners Chemical Composition

  • Nickel (Ni) = Balanced
  • Iron (Fe) = 3%
  • Sulfur (S) = 0.015%
  • Manganese (Mn) = 1%


Types Of Nimonic 80A Bolts


Alloy 80A Hex Bolts

Alloy 80A Hex Bolts

 Nickel Alloy 80A Eye Bolts

Nickel Alloy 80A Eye Bolts

UNS N07080 Heavy Hex Bolts

UNS N07080 Heavy Hex Bolts

DIN 2.4631 Flange Bolts

DIN 2.4631 Flange Bolts

 Nimonic 80A Carriage Bolts

Nimonic 80A Carriage Bolts

80A Nimonic U Bolts

80A Nimonic U Bolts

DIN 2.4952 Allen Bolts

DIN 2.4952 Allen Bolts

 UNS N07080 Shoulder Bolts

UNS N07080 Shoulder Bolts

Alloy 80A Anchor Bolt

Alloy 80A Anchor Bolt

Types Of UNS N07080 Nuts


Nimonic N07080 Hex Nuts

Nimonic N07080 Hex Nuts

 Nicrofer 7520 Jam Nuts

Nicrofer 7520 Jam Nuts

DIN 2.4631 Heavy Hex Nuts

DIN 2.4631 Heavy Hex Nuts

Nimonic Alloy 80A Coupling Nuts

Nimonic Alloy 80A Coupling Nuts

 Alloy Nimonic 80A Square Nuts

Alloy Nimonic 80A Square Nuts

EN 2.4631 Acorn Nuts

EN 2.4631 Acorn Nuts

WNR 2.4952 Wing Nuts

WNR 2.4952 Wing Nuts

 Nimonic BS HR 201 Nylock Nuts

Nimonic BS HR 201 Nylock Nuts

Nimonic DIN 17742 Anti Theft Nuts

Nimonic DIN 17742 Anti Theft Nuts

Types Of Nickel Alloy 80A Screws


Alloy 80A Nimonic Socket Cap Screws

Alloy 80A Nimonic Socket Cap Screws

 Nimonic 2.4631 Square Head Screws

Nimonic 2.4631 Square Head Screws

Nimonic® Alloy 80A Button Head Screws

Nimonic® Alloy 80A Button Head Screws

Nickel Alloy 80A Round Head Screws

Nickel Alloy 80A Round Head Screws

 Alloy 80A Flat Head Screws

Alloy 80A Flat Head Screws

UNS N07080 Knurled Head Screws

UNS N07080 Knurled Head Screws

UNS N07080 Set Screws

UNS N07080 Set Screws

 DIN 2.4631 Butterfly Screws

DIN 2.4631 Butterfly Screws

Nimonic 80A Self Drilling Screws

Nimonic 80A Self Drilling Screws

80A Nimonic Thumb Screws

80A Nimonic Thumb Screws

 UNS N07080 Wood Screws

UNS N07080 Wood Screws

DIN 2.4952 Anti Theft Screws

DIN 2.4952 Anti Theft Screws

Types Of Nicrofer 7520 Stud Bolt


 Alloy 80A Threaded Rod

Alloy 80A Threaded Rod

 Nimonic N07080 Studs

Nimonic N07080 Studs

Nicrofer 7520 Full Threaded Stud Bolts

Nicrofer 7520 Full Threaded Stud Bolts

Nimonic Alloy 80A Double End Stud Bolts

Nimonic Alloy 80A Double End Stud Bolts

 Alloy Nimonic 80A Weld Studs

Alloy Nimonic 80A Weld Studs

EN 2.4631 Tap End Stud Bolts

EN 2.4631 Tap End Stud Bolts

Types Of DIN 2.4631 Washers


 WNR 2.4952 Square Washer

WNR 2.4952 Square Washer

 Nimonic BS HR 201 Flat Washer

Nimonic BS HR 201 Flat Washer

Nimonic DIN 17742 Self Locking Washer

Nimonic DIN 17742 Self Locking Washer

Alloy 80A Nimonic Fender Washers

Alloy 80A Nimonic Fender Washers

 Nimonic 2.4631 Wedge Lock Washer

Nimonic 2.4631 Wedge Lock Washer

Nimonic® Alloy 80A Spring Lock Washer

Nimonic® Alloy 80A Spring Lock Washer