Incoloy 925 Fasteners

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Incoloy 925 Fasteners

Table of Content

Fasteners Types

Incoloy 925 Fasteners Specification

Bolt Size

Alloy 925 Bolt Sizes

M2 to M24

Screw Size

UNS N09925 Screw Size

3/6″ to 2″

Hex Nuts Size

925 Inconel Nuts Size

M3 – M56 | 3/6″ to 2″

Washers Size

Nickel 925 Washers Size

M3 – M56 | 3/6″ to 2″

Machine Screws Size

Incoloy 925 Machine Screws Size

M1.6 – M12

ISO Standard

ISO Standard

ISO 3506-1

Length

Incoloy 925 fasteners Length

3 mm to 200 mm

Specific Heat

JIS NCF 925 Stud Specific Heat

0.427 J/g·K

Service Temperature

Alloy 925 Fasteners Service Temperature

Up to ~650 °C

Threads

Alloy 925 socket head cap screw Threads

METRIC / BSW / UNF / BSF / UNC

Standards

ASTM B637 UNS N09925 stud bolt Standards

DIN 934, 933, 976, 931, 7991, 125 / ASME B18.2.1, B18.3

Custom Sizes

Custom Sizes

We are Manufacturer of Incoloy 925 Fasteners in custom sizes

Studs Type

UNS N09925 Studs Type

Tap-End / Fully or Fine threaded / Double-End

Condition

Nickel 925 square bolts Condition

Threading / Cold Drawn

Origin

Origin

Russian / Indian / Korean / European

Manufacturing Technique

Manufacturing Technique

Hot forging / Cold forging / CNC Machined

Surface finish

925 Inconel hex nuts Finish

Passivation / HDG / Phosphating

Thread Pitch

Alloy 925 Screws Thread Pitch

Coarse Threads / Fine Threads

Head Types

925 Inconel hex head bolts Head Types

  • Button head
  • Hex washer head
  • Socket cap head
  • Slotted Drive
  • Phillips Drive
  • Slotted hex washer
  • Flat

Drive Style

ASTM B637 UNS N09925 Bolt Drive Style

  • Cross
  • Torx
  • Hex
  • Pan
  • Round
  • Oval
  • Truss

Bolt Size

Nickel Alloy 925 screws Thread Class

  • Class 2A (Medium fit)
  • 2G
  • 3G
  • Class 1A (Loose fit)
  • 5 ONF
  • 4G
  • Class 3A (Tight fit)

Value Added Services

Value Added Services

  • Laser Etching
  • Head Shank Drilling
  • Color Coding
  • Head Painting

Packaging

Packaging

  • Wooden Pallet
  • Carton Box
  • Blister Packs
  • Wooden Cases

Certificate

Certificate

  • EN 10204/3.1B
  • 100% Radiography Test
  • UT and PMI Test
  • Raw Materials Certificate

Packaging

Packaging

  • Wooden Pallet
  • Carton Box
  • Wooden Cases
  • Blister Packs

Certificate

Certificate

  • Raw Materials Certificate
  • EN 10204/3.1B
  • 100% Radiography Test
  • UT and PMI Test

Value Added Services

Value Added Services

  • Head Shank Drilling
  • Head Painting
  • Color Coding
  • Laser Etching

Alloy 925 Fasteners Price list

Product Price in USD
(Pcs)		 Price in Dirham
(Pcs)		 Price in Euro
(Pcs)
M 30x 3.5 PITCH x 343 MM UNS N09925 BOLT US $115.7 424.62 AED € 98.35
M20 X 2 MM PITCH 925 Inconel Heavy Hex Nuts US $12.04 44.19 AED € 10.24

925 Inconel Screws Chemical composition

Nickel

44 (Max.)

Iron

28 (Max.)

Chromium

21 (Max)

Molybdenum

3

Titanium

2.1

Copper

1.8 (Max.)

Aluminum

0.3

Carbon

0.01 (Max.)

Nickel 925 Stud Bolts Mechanical properties

Tensile Strength

1210 MPa

Yield strength

810 MPa

Poisson's ratio

0.281

Elongation

24 % Min

Alloy Incoloy 925 Hex Nuts equivalent

Grade UNS
925 N09925

JIS NCF 925 Stud Physical properties

Density Melting point
8.05 g/cm³ 1343°C

Various types of Incoloy 925 Fasteners

Incoloy 925 anchor bolts

Incoloy 925 anchor bolts

UNS N09925 flat washer

UNS N09925 flat washer

Nickel Alloy 925 self drilling screws

Nickel Alloy 925 self drilling screws

Alloy 925 heavy hex bolt

Alloy 925 heavy hex bolt

ASTM B637 UNS N09925 stud bolt

ASTM B637 UNS N09925 stud bolt

925 Inconel hex nuts

925 Inconel hex nuts

Nickel 925 square bolts

Nickel 925 square bolts

Alloy Incoloy 925 square nut

Alloy Incoloy 925 square nut

Nickel 925 hex bolts

Nickel 925 hex bolts

UNS N09925 threaded rod

UNS N09925 threaded rod

Alloy 925 socket head cap screw

Alloy 925 socket head cap screw

Nickel Alloy 925 machine screws

Nickel Alloy 925 machine screws

925 Inconel eye bolts

925 Inconel eye bolts

Incoloy 925 plain washer

Incoloy 925 plain washer

ASTM B637 UNS N09925 hex cap screws

ASTM B637 UNS N09925 hex cap screws

Thermal Properties of Incoloy 925 Machine Bolts

Thermal expansion co-efficient 13.2 µm/m°C

Dimensions of ASTM B637 UNS N09925 Hex Bolts

Dimensions of ASTM B637 UNS N09925 Hex Bolts
Bolt Size D C (min) B A (max) F
Thread Length
for Bolt Length
 E
6 and
shorter		 over 6 max min
1/4 11/64 0.484 7/16 0.26 0.75 1 0.03 0.01
5/16 7/32 0.552 1/2 0.324 0.875 1.125 0.03 0.01
3/8 1/4 0.62 9/16 0.388 1 1.25 0.03 0.01
7/16 19/64 0.687 5/8 0.452 1.125 1.375 0.03 0.01
1/2 11/32 0.826 3/4 0.515 1.25 1.5 0.03 0.01
5/8 27/64 1.033 15/16 0.642 1.5 1.75 0.06 0.02
3/4 1/2 1.24 1-1/8 0.768 1.75 2 0.06 0.02
7/8 37/64 1.447 1-5/16 0.895 2 2.25 0.06 0.02
1 43/64 1.653 1-1/2 1.022 2.25 2.5 0.09 0.03
1-1/8 3/4 1.859 1-11/16 1.149 2.5 2.75 0.09 0.03
1-1/4 27/32 2.066 1-7/8 1.277 2.75 3 0.09 0.03
1-3/8 29/32 2.273 2-1/16 1.404 3 3.25 0.09 0.03
1-1/2 1 2.48 2-1/4 1.531 3.25 3.5 0.09 0.03
1-3/4 1-5/32 2.893 2-5/8 1.785 3.75 4 0.12 0.04
2 1-11/32 3.306 3 2.039 4.25 4.5 0.12 0.04
2-1/4 1-1/2 3.719 3-3/8 2.305 4.75 5 0.19 0.06
2-1/2 1-21/32 4.133 3-3/4 2.559 5.25 5.5 0.19 0.06
2-3/4 1-13/16 4.546 4-1/8 2.837 5.75 6 0.19 0.06
3 2 4.959 4-1/2 3.081 6.25 6.5 0.19 0.06
3-1/4 2-3/16 5.372 4-7/8 3.335 6.75 7 0.19 0.06
3-1/2 2-5/16 5.786 5-1/4 3.589 7.25 7.5 0.19 0.06
3-3/4 2-1/2 6.198 5-5/8 3.858 7.75 8 0.19 0.06
4 2-11/16 6.612 6 4.111 8.25 8.5 0.19 0.06

UNS N09925 Threaded Rod Size Chart

Nominal Size Dia, D Threads Per Inch
8UN UNC UNF
1/4 0.25 - 20 28
5/16 0.3125 - 18 2424
3/8 0.375 - 16 20
7/16 0.4375 - 14 20
1/2 0.5 - 13 1816
9/16 0.5625 - 12 14
5/8 0.625 - 11 12
3/4 0.75 - 10 12
7/8 0.875 - 9 12
1 1 - 8 12
1 1/8 1.125 8 7 12
1 1/4 1.25 8 7 -
1 3/8 1.375 8 6 -
1 1/2 1.5 8 6 -
1 5/8 1.625 8 - -
1 3/4 1.75 8 5 -
1 7/8 1.875 8 - -
2 2 8 4 1/2 -
2 1/4 2.25 8 4 1/2 -
2 1/2 2.5 8 4 -
2 3/4 2.75 8 4 -
3 3 8 4 -
3 1/4 3.25 8 4 -
3 1/2 3.5 8 4 -
3 3/4 3.75 8 4 -
4 4 8 4 -

Heat Treatment of Inconel 925 Self Tapping Screws

Heat Treatment 983 to 1038°C

Alloy 925 Fasteners Annealing

Annealing 1010°C

FAQs

Yes, but consider galvanic corrosion when using with dissimilar metals like carbon steel or copper alloys.

  • Always request Mill Test Certificates (MTC)
  • Check for Positive Material Identification Reports
  • Verify supplier compliance with ASTM B425 / B446 / B564 and NACE MR0175 / ISO 15156 if applicable
  • Alloy certification and heat numbers
  • Compliance with international standards
  • Custom machining and dimensional tolerances
  • Lead time and shipping methods
  • Packaging for long-distance or offshore delivery

Industrial Products

Types

Why Choose Us

  • If you are looking for Supplier and Exporter of Industrial Fasteners in Indonesia, Kenya, Saudi Arabia, Malaysia and Colombia contact us.
  • We keep ready stock of construction fasteners in size range of M6 to M36
  • Leading Stockist of automative fasteners in different types and threads
  • We supply coated fasteners with EN 10204 type 3.1 certificate
  • Get special 10% discount on large orders of marine fasteners
  • We have strongest supply network for mechanical fasteners which we manufacture in various standards such as ANSI, ISO, DIN, ASTM, SAE, JIS
  • Contact us to get a catalogue, client list and certificates
  • We are a manufacturer of hex bolts and nuts with an annual production capacity of 200,000 tonnes in different grades such as Hastelloy, Monel, Inconel, Titanium and Stainless Steel.
  • Special Price for steel fasteners Wholesalers, Importer, Stockholder and Stockist in Oman, Qatar and Eygpt
  • We manufacture black fasteners according to ISO 9001:2015 and PED standards
  • Our Steel Fasteners are widely used in Marine Industry, High pressure application and Construction industry

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