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Inconel Fasteners Snapshot

As a leading Inconel Fasteners Manufacturer in India, we provide products with superior resistance in extreme environments.

Inconel Fasteners Snapshot

  • Metric Size
  • Imperial Size
  • Thread
  • Length
  • Custom Size
  • M3 to M56
  • 3/6 to 2"
  • BSF, UNC, BSW
  • 3 to 200 mm
  • Yes
Inconel Fasteners Standards
  • Inconel 600: UNS N06600, WNR 2.4816
  • Inconel 625: UNS N06625, WNR 2.4856
  • Inconel 718: UNS N07718 , WNR 2.4668
  • Inconel 601: UNS N06601 , WNR 2.4851
  • Inconel X-750: UNS N07750, WNR 2.4669
  • Specification: ASTM / ASME SB 160 / 446 / 574 / 472 / 164 / 425 / 166
Inconel Fasteners Standards

Inconel Bolts and Nuts Manufacturer in India in Various Grades

Inconel Fasteners Grades
Grades Trade Names Alloy type
Inconel 600® Nickelvac® 600, Ferrochronin® 600 Nickel-Chromium-Iron
Inconel 601® Pyromet® 601, Nicrofer® 601 Nickel-Chromium-Iron
Inconel 617® Nicrofer® 617 Nickel-Chromium-Cobalt
Inconel 625® Chornin® 625, Altemp® 625, Nickelvac® 625, Haynes® 625 Nicrofer® 6020 Nickel-Chromium-Iron
Inconel 718® Nicrofer® 5219, Alvac® 718, Haynes® 718, Altemp® 718 Nickel-Chromium-Iron
Inconel X750® Haynes X750®, Pyromet® X750, Nickelvac®X750, Nicorros® 7016 Nickel-Chromium-Iron

Inconel Bolts

Inconel Bolts

Inconel Alloy Stud Bolt

Inconel Alloy Stud Bolt

Inconel Material Screws

Inconel Material Screws



Inconel Fasteners Specification
Sizes

Inconel Fasteners Sizes

  • Imperial Sizes : 3/6 to 2"
  • Metric sizes: M3 to M56
  • Length: 3 to 200 mm
Threaded Rod Threads

Inconel Threaded Rod Threads

  • Left hand
  • Right hand
  • Both right and left
Screw Head

Inconel Alloy Screw Head

  • Button
  • Round
  • Truss
  • Pan
Bolts Thread

Inconel Material Bolts Thread

  • BSF
  • METRIC
  • UNF, BSW
  • UNC
Studs Type

Inconel Metal Studs Type

  • Fully/Fine Threaded
  • Tap-End
  • Double-End
Bolts Neck Type

Inconel Bolts Neck Type

  • Triangular
  • Hex, Square
  • Knurled
Screw Tip Style

Inconel Alloy Screw Tip Style

  • A pinch
  • Dog
  • Rolled
  • Die
Studs End

Inconel Material Studs End

  • Rounded
  • Sheared. Flat
  • Saw cut
  • Chamfer
Physical Properties

Inconel Flat Washers Physical Properties

  • Melting Point: 2370-2460° F
  • Density: 8.80 g/cm³
  • Temprature :up to 1000° F
Types

Inconel Fasteners Types

  • Bolts and Nut
  • Screws, Washer 
  • Threaded Rod, Studs

Origin

Inconel Screws Origin

  • Japanese
  • American, Korean
  • Indian, European
Finish

Inconel Threaded Rod Finish

  • Phosphating
  • Oxidation
  • HDG
Process

Inconel Bolts Process

  • Cold Forging
  • Hot Forging
  • CNC machined
Marking

Inconel Nuts Marking

  • Material grade
  • Sizes, Manufacturer logo
  • Origin of material
Threaded Rod Conditon

Inconel Threaded Rod Conditon

  • Cold Drawn
  • Threading


Application

Inconel Washers Application

  • Aerospace
  • Power Generation
  • Chemical Processing

 

Packaging

Inconel Dowel Pins Packaging

  • Wooden Boxes
  • Bubble Wraps
  • Custom
Screw Thread Pitch

Thread Pitch Of Inconel Screw

  • Coarse Threads
  • Fine Threads

 

As a trusted Inconel Fasteners supplier in India, we ensure top-quality products and consistent performance for critical applications.

Inconel Heavy Hex Bolt Dimensions
Inconel Heavy Hex Bolt Dimensions

 

Nominal Diameter E Body DiameterMax H Head HeightBasic F Width Across FlatsBasic G Width Across CornersMax
3/8 0.388 1/4 11/16 0.794
1/2 0.515 11/32 7/8 1.010
5/8 0.642 27/64 1-1/16 1.227
3/4 0.768 1/2 1-1/4 1.443
7/8 0.896 37/64 1-7/16 1.660
1 1.022 43/64 1-5/8 1.876
1-1/8 1.149 3/4 1-13/16 2.093
1-1/4 1.277 27/32 2 2.309
1-3/8 1.404 29/32 2-3/16 2.526
1-1/2 1.531 1 2-3/8 2.742
1-5/8 1.658 1-3/32 2-9/16 2.959
1-3/4 1.785 1-5/32 2-3/4 3.175
1-7/8 1.912 1-1/4 2-15/16 3.392
2-1/4 2.305 1-1/2 3-1/2 4.041
2-1/2 2.559 1-21/32 3-7/8 4.474
2-3/4 2.827 1-13/16 4-1/4 4.907
3 3.081 2 4-3/8 5.340
2 2.039 1-11/32 3-1/4 3.608
Inconel Alloy Hex Nuts Dimensions
Inconel Alloy Hex Nuts Dimensions

 

Nominal Size Basic Major Diameter of Thread F H G
Width Across Flats Thickness Hex Nuts Width Across Corners
Min Max Min Max Min Max
1/2 0.5000 0.736 0.750 0.427 0.448 0.840 0.866
9/16 0.5625 0.861 0.875 0.473 0.496 0.982 1.010
5/8 0.6250 0.922 0.938 0.535 0.559 1.051 1.083
3/4 0.7500 1.088 1.125 0.617 0.665 1.240 1.299
7/8 0.8750 1.269 1.312 0.724 0.776 1.447 1.516
1 1.0000 1.450 1.500 0.831 0.887 1.653 1.732
1/4 0.2500 0.428 0.438 0.212 0.226 0.488 0.505
5/16 0.3125 0.489 0.500 0.258 0.273 0.557 0.577
3/8 0.3750 0.551 0.563 0.320 0.337 0.628 0.650
7/16 0.4375 0.675 0.688 0.365 0.385 0.768 0.794
1-3/4 1.7500 2.538 2.625 1.460 1.540 2.893 3.031
1-1/8 1.1250 1.631 1.688 0.939 0.999 1.859 1.949
1-1/4 1.2500 1.812 1.875 1.030 1.094 2.066 2.165
1-3/8 1.3750 1.994 2.062 1.138 1.206 2.273 2.382
1-1/2 1.5000 2.175 2.250 1.245 1.317 2.480 2.598
1-5/8 1.6250 2.35 2.43 1.364 1.416 2.679 2.805
1-7/8 1.8750 2.722 2.813 1.567 1.651 3.103 3.247
2 2.0000 2.900 3.0000 1.675 1.763 3.306 3.464
2-1/4 2.2500 3.263 3.375 1.890 1.986 3.719 3.897
2-1/2 2.500 3.625 3.750 2.105 2.209 4.133 4.330
2-3/4 2.7500 3.988 4.125 2.319 2.431 4.546 4.763
Inconel Metal Lock Washers Dimensions
Inconel Metal Lock Washers Dimensions

 

Nominal Washer Size Max OD, B ID, A Min Mean Section Thickness (ti + to)/2, T Min Bearing Width, BW Min Section Width, W
Max. Min.
1/4 (0.250) 0.487 0.260 0.252 0.062 0.076 0.109
5/16 (0.3125) 0.583 0.322 0.314 0.078 0.087 0.125
3/8 (0.375) 0.680 0.385 0.377 0.094 0.099 0.141
7/16 (0.4375) 0.776 0.450 0.440 0.109 0.109 0.156
1/2 (0.500) 0.869 0.512 0.502 0.125 0.120 0.171
9/16 (0.5625) 0.965 0.574 0.564 0.141 0.132 0.188
5/8 (0.625) 1.073 0.641 0.628 0.156 0.142 0.203
11/16 (0.6875) 1.170 0.704 0.691 0.172 0.153 0.219
3/4 (0.750) 1.265 0.766 0.753 0.188 0.164 0.234
#2 (0.086) 0.172 0.094 0.088 0.020 0.024 0.035
#3 (0.099) 0.195 0.107 0.101 0.025 0.028 0.040
#4 (0.112) 0.209 0.120 0.114 0.025 0.028 0.040
#5 (0.125) 0.236 0.133 0.127 0.031 0.033 0.047
#6 (0.138) 0.250 0.148 0.141 0.031 0.033 0.047
#8 (0.164) 0.293 0.174 0.167 0.040 0.038 0.055
#10 (0.190) 0.334 0.200 0.193 0.047 0.043 0.062
#12 (0.216) 0.377 0.227 0.220 0.056 0.049 0.070
13/16 (0.6875) 1.363 0.832 0.816 0.203 0.175 0.250

Supplier Of Inconel Screws in Various Types Under the Pressure Vessel and Boiler Code

Inconel Screws Pressure Vessel and Boiler Code
Material Grade ASME Section Max Temp (°F) Code
Grade 1 Section VIII, Div 1 Up to 1200°F Table 1B, ASME Sec II, Part D
Grade 1 Section III, Class 2 & 3 Up to 800°F Table 1B, ASME Sec II, Part D
Grade 1 Section III, Class 1 - Table 2B, ASME Sec II, Part D
Grade 1 Section I Up to 1100°F ASME Code Case 1935
Grade 2 Section VIII, Div 1 Up to 1600°F Table 1B, ASME Sec II, Part D
Inconel Fasteners Types
Inconel Nut

Inconel Nut

Inconel Alloy Threaded Rod

Inconel Alloy Threaded Rod

Inconel Material Dowel Pin

Inconel Material Dowel Pin

Inconel Metal Rivet

Inconel Metal Rivet

Inconel Hex Bolts

Inconel Hex Bolts

Inconel Alloy U bolts

Inconel Alloy U Bolts

Inconel Material Washer

Inconel Material Washer

Inconel Metal Anchor Bolts

Inconel Metal Anchor Bolts

Inconel Wing Nut

Inconel Wing Nut

Inconel Alloy J-Bolts

Inconel Alloy J-Bolts

Inconel Material Coupling Nut

Inconel Material Coupling Nut

Inconel Metal Eye Bolt

Inconel Metal Eye Bolt

Inconel Hex Nut

Inconel Hex Nut

Inconel Alloy Lock Nuts

Inconel Alloy Lock Nuts

Inconel Material Socket Head Cap Screw

Inconel Material Socket Head Cap Screw


Inconel Hex Bolts Diameter and Length
Diameter Length
1” 5” - 5 1/2"
1 1/8” 6” - 6 1/2"
1 1/4" 7” - 7 1/2"
1/2" 1 1/2" - 1 3/4"
5/8” 2” - 2 3/4"
3/4" 3” - 3 3/4"
7/8” 4” - 4 1/2”

Established Inconel Fasteners Supplier of reliable goods tailored for harsh industrial applications.

Inconel Alloy Fasteners Standard
Hexagon Bolts / Set Screws Stud Bolts Socket Cap screws Hexagon Nuts
DIN 931 BS4882 DIN 912 DIN 934
DIN 933 DIN 976 DIN 6912 BS 1768
ISO 4014 - UNI 5931 ISO 4032
ISO 4017 - BS 2470 ISO 4033
UNI 5731 - ANSI B18.3 BS 1083
UNI 5739 - ISO 4762 BS 3692
BS 1769 - BS 4168 ANSI B18.2.2
BS 1768 - DIN 7984 BS 1769
BS 3692 - - -
ANSI B18.2.1 -   -
Socket & Slotted Set Screws Washers Studs Socket & Slotted Countersunk Screws
DIN 913 DIN 125 DIN 938 DIN 963
DIN 914 DIN 9021 DIN 939 DIN 7991
DIN 915 BS 4320 DIN 2510 BS 4168
DIN 916 BS 3410 BS 4439 BS 1981
DIN 551 - BS 2693 BS 483
DIN 553 - - BS 2470
DIN 438 DIN 127 - -
BS 4168 BS 4464 - -
- BS 1802 - -

A top-tier Inconel Fasteners Supplier committed to quality assurance and long-term product value.

Inconel Bolt Torque Chart
Nominal Diameter Torque ft-lb Torque ft-lb Threads
Inches Dry Lubricated Inches
3/8" 12.4 To 14.1 9.3 To 10.5 16 To 24
1/2" 30.3 To 34.2 22.7 To 25.6 13 To 20
1/4" 3.4 To 3.9 2.5 To 2.9 20 To 28
5/8" 60.4 To 68.4 45.3 To 51.3 11 To 18
3/4" 107 To 119 80 To 90 10 To 16
5/16" 7.0 To 7.8 5.3 To 5.8 18 To 24
7/16" 19.9 To 22.2 14.9 To 16.7 14 To 20
9/16" 43.7 To 48.8 32.8 To 36.6 12 To 18
7/8" 173 To 191 130 To 143 9 To 14
1" 259 To 290 194 To 218 8 To 14
1 To 1/4" 451 To 499 338 To 374 7 To 12
1 To 1/2" 784 To 882 588 To 662 6 To 12
Surface Treatment of Inconel Bolts
Surface Treatment of Inconel Bolts

Buy Vast Range of Inconel Alloy Studs and Threaded Rod in Custom Sizes At Affordable Price

Inconel Fasteners Price

Are You Looking for the Most Recent Price on Inconel Fasteners?? Click Here

Inconel Metal Stud Size Chart
Stud Bolt Size Length of Stud Bolts
NPS Outside Dia of Flange The Dia of Bolt Circle Dia of Bolts The Dia of Bolt Holes Number of Bolts Ring Joint Raised Face
0.06 in
1/2 3 1/2 2 3/8 1/2 5/8 4 - 2 1/4
1 4 1/4 3 1/8 1/2 5/8 4 3 2 1/2
2 1/2 7 5 1/2 5/8 3/4 4 4 3 1/2
1 1/4 4 5/8 3 1/2 1/2 5/8 4 3 1/4 2 3/4
2 6 4 3/4 5/8 3/4 4 3 3/4 3 1/4
3 1/2 8 1/2 7 5/8 3/4 8 4 3 1/2
24 32 29 1/2 1 1/4 1 1/4 20 7 1/4 6 3/4
5 10 8 1/2 3/4 7/8 8 4 1/4 3 3/4
8 13 1/2 11 3/4 3/4 7/8 8 4 3/4 4 1/4
3 7 1/2 6 5/8 3/4 4 4 3 1/2
4 9 7 1/2 5/8 3/4 8 4 3 1/2
6 11 9 1/2 3/4 7/8 8 4 1/2 4
12 19 17 7/8 1 12 5 1/4 4 3/4
18 25 22 3/4 1 1/8 1 1/4 16 6 1/4 5 3/4
16 23 1/2 21 1/4 1 1 1/8 16 5 3/4 5 1/4
10 16 14 3/4 7/8 1 12 5 4 1/2
14 21 18 3/4 1 1 1/8 12 5 3/4 5 1/4
1 1/2 5 3 7/8 1/2 5/8 4 3 1/4 2 3/4
20 27 1/2 25 1 1/8 1 1/4 20 6 3/4 6 1/4
Inconel Alloy Threaded Rod Dimensions
Nominal Size Diameter, D Threads Per Inch Umax = 2 Thread Pitches = 2P
UNC UNF 8UN UNC Threads UNF Threads 8UN Threads
1 1/8 1.1250 7 12 8 0.286 0.167 0.250
1 3/4 0.1750 5 - 8 0.400 - 0.250
1 7/8 1.8750 - - 8 - - 0.250
2 2.0000 4 1/2 - 8 0.444 - 0.250
3 1/4 3.2500 4 - 8 0.500 - 0.250
5/8 0.6250 11 18 - 0.182 0.111 -
3/4 0.7500 10 16 - 0.200 0.125 -
7/8 0.8750 9 14 - 0.222 0.143 -
1 1.0000 8 12 - 0.250 0.167 -
3 1/2 3.5000 4 - 8 0.500 - 0.250
3 3/4 3.7500 4 - 8 0.500 - 0.250
2 1/4 2.2500 4 1/2 - 8 0.444 - 0.250
2 1/2 2.5000 4 - 8 0.500 - 0.250
2 3/4 2.7500 4 - 8 0.500 - 0.250
3 3.0000 4 - 8 0.500 - 0.250
1 1/4 1.2500 7 12 8 0.286 0.167 0.250
1 3/8 1.3750 6 12 8 0.333 0.167 0.250
1 1/2 1.5000 6 12 8 0.333 0.167 0.250
1 5/8 1.6250 - - 8 - - 0.250
1/4 0.2500 20 28 - 0.100 0.071 -
5/16 0.3125 18 24 - 0.111 0.083 -
3/8 0.3750 16 24 - 0.125 0.083 -
7/16 0.4375 14 20 - 0.143 0.100 -
1/2 0.5000 13 20 - 0.154 0.100 -
9/16 0.5625 12 18 - 0.167 0.111 -
Inconel Alloy Hex Bolts Weight Chart
Weight (per kg)
Length Diameter
M 10 M 8 M 14 M 6 M 5 M 18 M 22
16 mm 3.211 1.590 - 0.743 0.448 - -
20 mm 3.411 1.711 - 0.812 0.598 - -
25 mm 3.660 1.871 8.170 0.897 0.660 - -
40 mm 4.533 2.470 10.288 1.230 0.881 16.667 -
45 mm 4.840 2.671 10.504 1.340 0.958 17.241 -
30 mm 3.912 2.070 9.690 1.010 0.737 - -
35 mm 4.223 2.271 10.000 1.120 0.804 16.026 -
50 mm 5.155 2.870 11.261 1.450 1.030 17.857 28.409
55 mm 5.464 3.071 11.628 1.560 - 18.868 30.120
60 mm 5.774 3.270 12.255 1.670 - 20.000 32.051
65 mm 6.083 3.472 12.626 1.781 - 21.008 34.014
70 mm 6.394 3.671 12.987 1.890 - 22.124 35.461
75 mm 6.702 3.873 13.228 2.000 - 23.256 39.063
80 mm 7.013 4.072 13.889 2.111 - 24.510 40.000
90 mm 7.634 4.472 14.925 - - 26.042 41.667
100 mm 8.251 4.873 16.340 - - 27.778 46.296
110 mm 8.881 - 17.730 - - 31.250 47.170
120 mm 9.506 - 18.797 - - 32.895 50.000
130 mm 10.101 - 20.000 - - 34.722 52.632
140 mm 10.707 - 20.833 - - 35.461 55.556
150 mm 11.312 - 22.222 - - 37.594 58.824
160 mm 11.905 - 24.272 - - 40.984 61.728
170 mm 12.500 - - - - - 64.935
190 mm 13.736 - - - - - 70.423
180 mm 13.123 - 26.882 - - - 67.568
200 mm 14.327 - 29.586 - - 49.020 73.529
220 mm 15.528 - - - - - 79.365
240 mm 16.722 - - - - - 84.746
250 mm 17.301 - - - - - 87.719
260 mm 17.921 - - - - - 90.909
280 mm 19.157 - - - - - 98.039
What are common failure modes of Inconel fasteners in service?
  • Stress Corrosion Cracking
  • Creep Rupture
  • Fatigue Failure
  • Hydrogen Embrittlement
  • Galvanic Corrosion
  • Surface Contamination

Forward-thinking Inconel Fasteners Stockist with a track record of durable and efficient designs.

Inconel Socket Head Cap Screws Dimensions
Inconel Socket Head Cap Screws Dimensions

 

Nominal Size (Basic Screw Diameter) Head Diameter, A Maximum Chamfer or Radius, C Body Diameter, D Head Height, H Nominal Hexagon Socket Size, J Maximum Chamfer or Radius, K Nominal Spline Socket Size, M Minimum Key Engagement, T Minimum Wall Thickness, G
Max Min Max Min Max Min
0 (0.0600) 0.096 0.091 0.004 0.0600 0.0568 0.060 0.057 - 0.050 0.007 0.060 0.025 0.020
1 (0.0730) 0.118 0.112 0.005 0.0730 0.0695 0.073 0.070 1/161/16 0.0620.062 0.007 0.072 0.031 0.025
2 (0.0860) 0.140 0.134 0.008 0.0860 0.0822 0.086 0.083 5/64 0.078 0.007 0.096 0.038 0.029
3 (0.0990) 0.161 0.154 0.008 0.0990 0.0949 0.099 0.095 5/64 0.078 0.007 0.096 0.044 0.034
4 (0.1120) 0.183 0.176 0.009 0.1120 0.1075 0.112 0.108 3/32 0.094 0.008 0.111 0.051 0.038
5 (0.1250) 0.205 0.198 0.012 0.1250 0.1202 0.125 0.121 3/32 0.094 0.008 0.111 0.057 0.043
6 (0.380) 0.226 0.218 0.013 0.1380 0.1329 0.138 0.134 7/64 0.109 0.008 0.133 0.064 0.047
8 (0.1640) 0.270 0.262 0.014 0.1640 0.1585 0.164 0.159 9/64 0.141 0.008 0.168 0.077 0.056
10 (0.1900) 0.312 0.303 0.018 0.1900 0.1840 0.190 0.185 5/32 0.156 0.008 0.183 0.090 0.065
1/4 (0.2500) 0.375 0.365 0.025 0.2500 0.2435 0.250 0.244 3/16 0.188 0.010 0.216 0.120 0.095
5/16 (0.3125) 0.469 0.457 0.033 0.3125 0.3053 0.312 0.306 1/4 0.250 0.010 0.291 0.151 0.119
3/8 (0.3750) 0.562 0.550 0.040 0.3750 0.3678 0.375 0.368 5/16 0.312 0.010 0.372 0.182 0.143
7/16 (0.4375) 0.656 0.642 0.047 0.4375 0.4294 0.438 0.430 3/8 0.375 0.015 0.454 0.213 0.166
1/2 (0.5000) 0.750 0.735 0.055 0.5000 0.4919 0.500 0.492 3/8 0.375 0.015 0.454 0.245 0.190
5/8 (0.6250) 0.938 0.921 0.070 0.6250 0.6163 0.625 0.616 1/2 0.500 0.015 0.595 0.307 0.238
3/4 (0.7500) 1.125 1.107 0.085 0.7500 0.7406 0.750 0.740 5/8 0.625 0.015 0.620 0.370 0.285
7/8 (0.8750) 1.312 1.293 0.100 0.8750 0.8647 0.875 0.864 3/4 0.750 0.020 0.698 0.432 0.333
1 (1.0000) 1.500 1.479 0.114 1.0000 0.9886 1.000 0.988 3/4 0.750 0.020 0.790 0.495 0.380
1-1/8 (1.1250) 1.688 1.665 0.129 1.1250 1.1086 1.125 1.111 7/8 0.875 0.020 - 0.557 0.428
1-1/4 (1.2500) 1.875 1.852 0.144 1.2500 1.2336 1.250 1.236 7/8 0.875 0.020 - 0.620 0.475
1-3/8 (1.3750) 2.062 2.038 0.160 1.3750 1.3568 1.375 1.360 1 1.000 0.020 - 0.682 0.523
1-1/2 (1.5000) 2.250 2.224 0.176 1.5000 1.4818 1.500 1.485 1 1.000 0.020 - 0.745 0.570
1-3/4 (1.7500) 2.625 2.597 0.207 1.7500 1.7295 1.750 1.734 1-1/4 1.250 0.020 - 0.870 0.665
2 (2.000) 3.000 2.970 0.238 2.000 1.9780 2.000 1.983 1-1/2 1.500 0.020 - 0.995 0.760
Common Challenges When Working With Inconel Fasteners
  • Difficult to machine
  • Welding prone to cracking
  • High material and labor costs
  • Longer lead times
  • High thermal expansion.
  • Hard to thread
  • Brittle at low temperatures

Offer Inconel Belleville Washers and Rivets For Extreme High Temperature Applications
Inconel Alloy Studs Applications
Inconel Alloy Studs Applications
Inconel Threaded Bolts Hot and Cold Forming
Cold Reduction, % Temperature Required for Recrystallization in
15 min 30 min 60 min 120 min
°C °F °C °F °C °F °C °F
5 968 1775 954 1750 927 1700 927 1700
10 899 1650 871 1600 843 1550 843 1550
20 829 1525 802 1475 774 1425 774 1425
50 732 1350 718 1325 691 1275 691 1275
80 677 1250 663 1225 649 1200 649 1200

Professional Inconel Fasteners Stockist providing custom solutions backed by superior material science.

What signs of corrosion should be monitored in Inconel fasteners?
  • Discoloration or Surface Oxidation
  • Pitting
  • Crevice Corrosion
  • Cracking or Stress Corrosion Cracking
  • Rust-Like Deposits
  • Surface Roughness
Corrosion Data of Inconel Metal Hex Bolt
Media Test temp. °F (°C) Inconel Fastenrs Concentration % by weight
Acetic acid Boiling <1 99
Ferric chloride Boiling 7325 10
Formic acid Boiling 9 88
Hydrochloric acid Boiling 1 1
Boiling 353 1.5
194 (90) Nil 2
Boiling 557 2
194 (90) 72 2.5
Boiling 605 2.5
Boiling 642 10
Stock of Wide Varieties of Inconel Metal Dowel Pins With Complete Documentation
Equivalent Grades of Inconel Metal Dowel Pins
Standards Country Inconel 600 Inconel 601 Inconel 625 Inconel X-750 Inconel 718 Inconel 800
ASTM America ASTM B166 ASTM B166 ASTM F468 ASTM B637 - ASTM B408
ASME Australia ASME SB 166 ASME SB 166 ASME SF 468 ASME SB637 - ASME SB 408
UNS North America N06600 N06601 N06625 N07750 N07718 N08800
WNR Russia 2.4816 2.4851 2.4856 2.4669 2.4668 1.4876
JIS Japan NCF 600 NCF 601 NCF 625 - - NCF 800
BS United Kingdom NA 14 NA 49 NA 21 - - NA 15
DIN German 2.4816 2.4851 2.4856 2.4669 2.4668 1.4876
GOST Russia МНЖМц 28-2,5-1,5 XH60BT ХН75МБТЮ - - ЭИ670
AFNOR France NC 15 FE11M NC23FeA NC22DNB4M - - Z8NC32-21
EN Europe NiCr15Fe NiCr23Fe NiCr22Mo9Nb - - X10NiCrAlTi32-20
AMS United States - - - - - -
Inconel Fastener Chemical Composition
Grades Element (% By Mass)
Mo Cr C Si Ni Fe Cu Nb S P Al Mn B Ti Co
600 - 14.0-17.0 0.15 0.5 72.0 6.0-10.0 0.5 - 0.015 - - 1.0 - - -
617 8.0-10.0 20.0-24.0 0.15 0.5 44.2-56.0 3.0 0.5 - 0.015 0.015 0.8-1.5 0.5 0.006 0.6 10.0-15.0
625 8.0-10.0 20.0-23.0 0.1 0.5 58.0 5.0 - 3.15-4.15 0.015 0.015 0.4 0.5 - 0.4 1.0
690 - 30 0.019 0.35 59.5 9.2 0.01 - 0.003 - 0.02 0.35 - - -
718 2.8-3.3 17.0-21.0 0.08 0.35 50.0-55.0 Balance 0.2-0.8 4.75-5.5 0.015 0.015 0.65-1.15 0.35 0.006 0.3 1.0
X-750 - 14.0-17.0 0.08 0.5 70.0 5.0-9.0 0.5 0.7-1.2 0.01   0.4-1.0 1.0   2.25-2.75 1.0

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Inconel Threaded Rod Mechanical Properties
Inconel Grade Tensile Strength Yield Strength (0.2%Offset) Elongation
Alloy 600 95,000 Psi, 655 MPa 45,000 Psi, 310 MPa 40%
Alloy X-750 1267 MPa 868 MPa 25%
Alloy 800 655 MPa, 95000 psi 310 MPa, 45000 psi 45 %
Alloy 601 80,000 Psi, 550 MPa 30,000 Psi, 205 MPa 30%
Alloy 625 135,000 Psi, 930 MPa 75,000 Psi, 517 MPa 42.50%
Alloy 718 135,000 Psi, 30 MPa 70,000 Psi, 482 MPa 45%
Alloy 800H 655 MPa, 95000 psi 310 MPa, 45000 psi 45 %
Alloy 800HT 655 MPa, 95000 psi 310 MPa, 45000 psi 45 %
Inconel Socket Head Cap Screw Physical Properties
Grade Density Melting Point Hardness (HB)
Inconel 600 8.47 g/cm3 1413 °C (2580°F) ≤195
Inconel 601 8.1 g/cm3 1411 °C (2571°F) ≤220
Inconel 625 8.4 g/cm3 1350 °C (2460°F) ≤220
Inconel 800 8.47 g/cm3 1413 °C (2580 °F) 86 RB
Inconel 800H 8.47 g/cm3 1413 °C (2580 °F) 192(HB)
Inconel 718 8.2 g/cm3 1350 °C (2460°F) ≤363
Inconel X-750 8.28 g/cm3 1430°C 302-363 BHN
Inconel 800HT 8.47 g/cm3 1413 °C (2580 °F) 302-363 BHN
Thermal Expansion of Inconel Studs
Material Inconel Alloy 600 Inconel Filler Metal Inconel Welding Electrode
Mean Linear Expansiona 10-6 in/in-°F 200°F 7.4 6.7 7.6
300°F - 7.2 8
400°F 7.7 7.6 8.1
500°F - 7.8 8.2
600°F 7.9 7.9 8.3
μm/m-°C 93°C 13.3 12.1 13.7
149°C - 13 14.4
204°C 13.9 13.7 14.6
260°C - 14 14.8
316°C 14.2 14.2 14.9
Impact Strength of Inconel Lock Nuts
Temperature Impact Strength
°C °F J ft•lb
21 70 66.2 48.8
-79 -110 63 46.5
-196 -320 57.2 42.2
Ready Stock of Inconel Fasteners
1/2 X 80-UNC Full Double End Inconel Stud Bolt

1/2" X 80-UNC Full Double End Inconel Stud Bolt

M20 Inconel Zinc Hammer T Bolt

M20 Inconel Zinc Hammer T Bolt

M12 X 75mm Inconel Flange Bolt

M12 X 75mm Inconel Flange Bolt

M10 Inconel Threaded Rod

M10 Inconel Threaded Rod

M8 Inconel Stud Bolt

M8 Inconel Stud Bolt

Inconel Alloy 20mm Washers

Inconel Alloy 20mm Washers


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Buyer Questions

Inconel Fasteners FAQs

What is Inconel Fasteners made from?

It's a nickel-chromium superalloy, manufactured and stocked by us to ASTM B166 specifications.

Which specifications does Inconel Bolts meet?

It meets ASTM B166 and UNS N06600 for chemical composition, mechanical properties and dimensional tolerance.

What sizes does Inconel Screws come in?

We supply standard mill sizes ex-stock, with custom cutting available on request.

Where does Kanakratna Steelage stock Inconel Nuts from?

We stock and ship ex-Mumbai, India, with pan-India and international export delivery.

What determines Inconel Bolts Suppliers pricing?

Price depends on size, quantity, form, heat-treatment condition and current raw-material market rates.