
ASTM B425 UNS N08825 Hex Bolt and Nuts Manufacturer in India
| Ready Stock: | M2 To M80 |
|---|---|
| Custom Sizes: | Up to 6″ |
| Length: | 3mm to 200mm |
| International Standard: | ASME B18 2.2 and ASME B18 2.1, DIN 970, DIN 933, DIN 931 |
| European and American Standard: | ASTM B425, ASME SB 425, UNS N08825, WNR 2.4858 |
| Raw Material Origin: | United Kingdom, Morocco, South Africa, SA, Europe, New Zealand, Algeria, New Zealand, Australia India etc |
| MTC: | EN 10204/3.1B |
| Threads: | UNJ, UNC, UNF, Rolled, UNR |
| Temperature Range: | 870-1180°C |
| Suitable Environment: | Salt Water and Mild Acids |
| Thread Pitch: | Fine Thread and Coarse Thread |
| Finish: | Phosphating, HDG, Oxidation |
| To Know About Latest Price List of Inconel 825 Fasteners Please Contact Us | |

Alloy 825 bolts

ASTM B425 UNS N08825 screws

Werkstoff NR. 2.4858 Studs
Visionalloys is the most famous entity manufacturing the best quality of Incoloy 825 Fasteners. We ensure timely and safe production. Every process is under the maintenance of experts from raw material processing until the finish goods and delivery phase with the customization of clients’ orders. Like many fasteners having basic chemicals such as chromium and nickel, the Incoloy and Inconel both have these elements. However, the variation arises at the quantity measurement that is Incoloy, in its alloy, consists of iron besides nickel (less than 50%), but Inconel, in its alloy, contains nickel above 50%.
The Incoloy 825 Fasteners’ immense resistance is provided by its chemical solutions in multiple corrosive conditions. Being chemically enrich by iron, chromium, and nickel, which are classified as primary elements, some other elements are added to the alloy by trace amount known as copper, titanium, and molybdenum. Incoloy Bolts are widely used in various applications where corrosion is to be restricted. Chains and baskets, heating coils are some o the primary industries for the use of ASTM b425 gr 825 is increasing.
Table of Content
- Incoloy 825 Fasteners Specification
- Alloy 825 Bolts Size Chart
- Price List of ASTM B425 UNS N08825 Fasteners
- UNS 8825 Cap Screw Dimensions
- Incoloy 825 Chemical Composition
- Types of Nickel Alloy 825 Fasteners
- UNS 8825 Hex Nuts Mechanical Properties
- Inconel 825 Threaded Rod Equivalent Grades
Aqueous corrosion resistivity is served by ASTM B425 N08825 Fasteners which is quite similar to alloy 800, providing good resistance to general corrosive environments. Its abilities are specialized by offering extensive resistance to oxide as well as reducing acids.
The nuclear fuel reprocessing and pickling equipment industry are becoming new buyers for Incoloy 825 Bolts. After a long duration of processes, the retaining capacity of 825 Fasteners is quite high. It exhibits exclusive mechanical attributes at elevated and at room temperature, reaching up to 1000 Degree F. Its special property of being resistive to intergranular corrosion.
Vision Alloys Provide Incoloy 825 Fasteners in Various Sizes, Threads and Finishes as per B16.5 Standards at Reasonable Price in USA, Russia and Europe
- 3/6″ to 2″
- M3 to M56
- 3 mm to 200 mm
- Fine
- Coarse
- Cold Forging
- CNC Machined
- Hot Forging
- A
- D
- C
- G
- B
- E
- 1446 °C (2635 °F)
- ASTM B425
- ASME SB 425
- Nickelvac 825
- Nicrofer 4241
- Plain, Electric galvanized
- Phosphating, Zinc impregnation
- Oxidation, DACROMET
- CNC Lath
- Thread Rolling
- Making Machines
- 100% Tested Inconel 825 Fasteners with MTC EN 10204 3.1/3.2

- UNR
- UNM
- BSF
- UN8
- BSW
- ACME
- UNF
- UTS
- UNC
- washers
- stud bolt
- bolt
- nuts
- screws
- threaded rod
- hex bolt
- DIN 933
- DIN 970
- DIN 934
- DIN 931
- Oval
- Torx
- Round
- Pan
- Cross
- Truss
- Hex
- Hexagon washer
- Slotted hex washer
- Hex washer head
- Pan
- Flat
- Phillips Drive
- Socket cap head
- Button head
- Slotted Drive
- Hex head
- Oval
- Frearson Drive
- Combination Drive
- Truss
- Class 2A (Medium fit)
- 2G
- 5 ONF
- 3G
- 4G
- custom
- 5 CSF
- Class 1A (Loose fit)
- 6G
- Class 3A (Tight fit)
- 5 HF
- 8G
Supplier of Alloy 825 Bolts in Size Ranging from M3 to M56 as per DIN 933 Standards

| Size | #0 | #4 | #2 | #6 | #5 | #8 | 1/4″ | #10 | 5/16″ | 7/16″ | 3/8″ | 1/2″ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal (Major) | Dia [in] | 0.06 | 0.112 | 0.086 | 0.138 | 0.125 | 0.164 | 0.25 | 0.19 | 0.313 | 0.438 | 0.375 | 0.5 |
| Fine Thread (UNF) | Threads Per Inch | 80 | 48 | 64 | 40 | 44 | 36 | 28 | 32 | 24 | 20 | 24 | 20 |
| Tensile Stress Area [in2] | 0.002 | 0.007 | 0.004 | 0.01 | 0.008 | 0.015 | 0.036 | 0.02 | 0.058 | 0.119 | 0.088 | 0.16 | |
| Minor Area [in2] | 0.002 | 0.006 | 0.003 | 0.009 | 0.007 | 0.013 | 0.033 | 0.018 | 0.052 | 0.109 | 0.081 | 0.149 | |
| Coarse Thread (UNC) | Threads Per Inch | — | 40 | 56 | 32 | 40 | 32 | 20 | 24 | 18 | 14 | 16 | 13 |
| Tensile Stress Area [in2] | — | 0.006 | 0.004 | 0.009 | 0.008 | 0.014 | 0.032 | 0.018 | 0.052 | 0.106 | 0.078 | 0.142 | |
| Minor Area [in2] | — | 0.005 | 0.003 | 0.008 | 0.007 | 0.012 | 0.027 | 0.015 | 0.045 | 0.093 | 0.068 | 0.126 | |
| Size | 9/16″ | 3/4″ | 5/8″ | 1″ | 7/8″ | 1-1/8″ | 1-3/8″ | 1-1/4″ | 1-1/2″ | 2″ | 1-3/4″ | ||
| Nominal (Major) | Diameter [in] | 0.563 | 0.75 | 0.625 | 1 | 0.875 | 1.125 | 1.375 | 1.25 | 1.5 | 2 | 1.75 | |
| Fine Thread (UNF) | Threads Per Inch | 18 | 16 | 18 | 12 | 14 | 12 | 12 | 12 | 12 | — | — | |
| Tensile Stress Area [in2] | 0.203 | 0.373 | 0.256 | 0.663 | 0.509 | 0.856 | 1.315 | 1.073 | 1.581 | — | — | ||
| Minor Area [in2] | 0.189 | 0.351 | 0.24 | 0.625 | 0.48 | 0.812 | 1.26 | 1.024 | 1.521 | — | — | ||
| Coarse Thread (UNC) | Threads Per Inch | 12 | 10 | 11 | 8 | 9 | 7 | 6 | 7 | 6 | 4.5 | 5 | |
| Tensile Stress Area [in2] | 0.182 | 0.334 | 0.226 | 0.606 | 0.462 | 0.763 | 1.155 | 0.969 | 1.405 | 2.5 | 1.9 | ||
| Minor Area [in2] | 0.162 | 0.302 | 0.202 | 0.551 | 0.419 | 0.693 | 1.054 | 0.89 | 1.294 | 2.3 | 1.74 |
Exporter of Nickel Alloy 825 Washer and Screws in UNC, UNF and BSF Thread, Check Dimensions
Are You Trying to Find the Best Deal on Incoloy 825 Fasteners ? Please Contact Us

| Bolts Size | 5/16″ | 1/4″ | 7/16″ | 3/8″ | 5/8″ | 1/2″ | 3/4″ | |
|---|---|---|---|---|---|---|---|---|
| A (max) | 0.324 | 0.26 | 0.452 | 0.388 | 0.642 | 0.515 | 0.768 | |
| B | 01/2 | 03/8 | 05/8 | 9/16 | 15/16 | 03/4 | 01-01/8 | |
| C (min) | 0.665 | 0.498 | 0.828 | 0.747 | 1.244 | 0.995 | 1.494 | |
| D | 13/64 | Nov-64 | 19/64 | 01/4 | 27/64 | 21/64 | 01/2 | |
| E | max | 0.03 | 0.03 | 0.03 | 0.03 | 0.06 | 0.03 | 0.06 |
| min | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 | 0.02 | |
| F Thread Length for Bolts Length | 6″ andshorter | 0.875 | 0.75 | 1.125 | 1 | 1.5 | 1.25 | 1.75 |
| over 6″ | 1.125 | 1 | 1.375 | 1.25 | 1.75 | 1.5 | 2 | |
| Bolts Size | 1″ | 7/8″ | 1-1/4″ | 1-1/8″ | 1-1/2″ | 1-3/8″ | ||
| A (max) | 1.022 | 0.895 | 1.277 | 1.149 | 1.531 | 1.404 | ||
| B | 01-01/2 | 01-05/16 | 01-07/8 | 01-11/16 | 02-01/4 | 02-01/16 | ||
| C (min) | 1.991 | 1.742 | 2.489 | 2.239 | 2.986 | 2.738 | ||
| D | 21/32 | 19/32 | 27/32 | 03/4 | 1 | 29/32 | ||
| E | max | 0.09 | 0.06 | 0.09 | 0.09 | 0.09 | 0.09 | |
| min | 0.03 | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | ||
| F Thread Length for Bolts Length | 6″ andshorter | 2.25 | 2 | 2.75 | 2.5 | 3.25 | 3 | |
| over 6″ | 2.5 | 2.25 | 3 | 2.75 | 3.5 | 3.25 |
Refer Werkstoff NR. 2.4858 Studs and Threaded Rod Chemical Composition Before Buying the Material
| Grade | C | Mn | Fe | Ni | Cr | Si | S | Cu | Al | Ti |
|---|---|---|---|---|---|---|---|---|---|---|
| 825 | 0.05 max | 1.00 max | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.5 max | 0.03 max | 1.50 – 3.00 | 0.02 max | 0.06 – 1.20 |
Buy Frequently Used Types From Incoloy 825 Fasteners Supplier in India

ASME SB 425 Inconel 825 Flat Washer

Nickel Alloy 825 Dowel Pins

WNR. 2.4858 Cap Screws

Inconel 825 Threaded Rod

Nickel Alloy 825 Washer

ASTM B425 UNS N08825 Nuts

Incoloy 825 Fasteners Hex Bolt

UNS 8825 Hex Nuts
Stockist of UNS 8825 Hex Nuts in Custom Sizes with EN 10204 / 3.1 Certificate, Check Properties
Find Accurately tested Incoloy 825 Fasteners Manufacturer in India With Improved Properties
| Grade | Incoloy 825 Fasteners | |
|---|---|---|
| Tensile Strength | Psi – 80,000 | MPa – 550 |
| Yield Strength 0.2% Proof | Psi – 32,000 | MPa -220 |
| Elongation (% in 50mm) min | 30 | |
| Vision Alloys is Top Grade Quality of Incoloy 825 Fasteners Supplier in India | ||
| Grade | Incoloy 825 Fasteners | |
|---|---|---|
| UNS No | N08825 | |
| Euronorm | No | 2.4858 |
| AFNOR | NFE30C20DUM | |
| Old British | BS | NA 16 |
| En | NiCr21Mo | |
| GOST | ЭП703 | |
| Japanese JIS | NCF 825 | |
| Vision Alloys is Top Incoloy 825 Fasteners Manufacturer in India | ||
| Nigeria | Poland | Mexico | Netherlands | Singapore |
| Italy | Germany | Denmark | Ireland | Brazil |
| Canada | USA | Spain | UK | South Africa |
| UAE | Australia | Qatar | Saudi Arabia | Turkey |
- Vision Alloys is A Manufacturer of Steel Fasteners Company in India
- Dealers and Distributors of Bolting Products in USA, Europe, New Zealand, Algeria, United Kingdom, Morocco, South Africa and Australia, Egypt, Peru, chile, Jordan, Argentina
- Manufacturer and Supplier of Stainless Steel, Nickel Alloy, Titanium, Copper Materials in Mumbai.
- Stockist and Trader of Top Quality High Temperature Alloys for Oil and Gas Industry and Standard & Custom Sizes in EX Stock

