Alpha Overseas produce Incoloy 825 Fasteners from an alloy of chromium, iron, and nickel with the additions of copper and molybdenum. We also provide the same in several varieties, including Inconel 825 Stud Bolts, Incoloy 825 Nuts, Inconel 825 Bolts, and Inconel 825 Washers. These fasteners are made of titanium, copper, and molybdenum alloy with nickel, iron, and chromium. Incoloy UNS N08825 fasteners are high temperature resistant high nickel alloy fasteners that may be converted into a wide variety of goods. Alloys made of nickel, known as Incoloy alloys or superalloys, have exceptional resistance to corrosion, oxidation, carburization, pitting, crevice corrosion, and cracking at high temperatures. Incoloy 825 Fasteners are an alloy of nickel, iron, and chromium with molybdenum and copper added. To ensure a long service life, superior grade rust-resistant steel is used in developing each piece of Inconel 825 fasteners.
UNS N08825 Fasteners, JIS NCF 825 Fasteners, Incoloy 825 Fasteners, Alloy 825 Fasteners, Incoloy® Alloy 825 Fasteners, 825 Incoloy Fasteners, Inconel 825 Fasteners, Incoloy 825 Fasteners Manufacturer, Nickel Alloy 825 Fasteners, Incoloy Alloy 825 Fasteners, Incoloy 2.4858 Fasteners, Incoloy 825 Fasteners Supplier in Mumbai, India.
Inconel 825 can withstand temperatures as high as 1600 to 2150° F. Fasteners and products made of Inconel 825 exhibit exceptional resistance to reducing and oxidizing acids, stress-corrosion cracking, localized attack from pitting and crevice corrosion, as well as a variety of environmental conditions. The alloy exhibits exceptional resistance to general corrosion, pitting, crevice corrosion, and stress-corrosion cracking in various aqueous states, including sulphides and chlorides. Alloy 825 is frequently the most economical in sulphuric acid service and offers excellent resistance to corrosion by sulphuric and phosphoric acids. The chemical makeup of Incoloy 825 offers excellent resistance to a variety of corrosive conditions, including stress-corrosion cracking, pitting, crevice corrosion, and intergranular corrosion.
The Incoloy 825 Fasteners' excellent resistance to creep and great mechanical strength, despite prolonged heat exposure, are the features that get the most attention. These particular qualities are seen as being crucial across several businesses. As a result, the utilization of Incoloy 825 Fasteners has traditionally been linked to sectors including chemical processing, oil and gas collecting, and equipment for pollution management.
Equivalent Grades Of Incoloy 825 Fasteners
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Chemical Composition of Incoloy 825 Fasteners
Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
Mechanical Properties of Incoloy 825 Fasteners
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
Incoloy 825 Fasteners Diamension
NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNEASTM A193 | ACROASTM A193 THE FLATS | ACROASTM A193 CORNERS | ||||
---|---|---|---|---|---|---|---|---|
D (MAX) | D (MIN) | H (MAX) | H (MIN) | F (MAX) | F (MIN) | C (MAX) | C (MIN) | |
m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
Size Chart of 825 Incoloy Nuts
Nut Size
(mm) |
Diameter*
(mm) |
Height
(mm) |
||
---|---|---|---|---|
Hex Nut |
Jam Nut |
Nylock Nut |
||
2mm |
4 |
1.6 |
1.2 |
– |
2.5mm |
5 |
2 |
1.6 |
– |
3mm |
5.5 |
2.4 |
1.8 |
4 |
4mm |
7 |
3.2 |
2.2 |
5 |
5mm |
8 |
4 |
2.7 |
5 |
6mm |
10 |
5 |
3.2 |
6 |
7mm |
11 |
5.5 |
3.5 |
– |
8mm |
13 |
6.5 |
4 |
8 |
10mm |
17 |
8 |
5 |
10 |
12mm |
19 |
10 |
6 |
12 |
14mm |
22 |
11 |
7 |
14 |
16mm |
24 |
13 |
8 |
16 |
18mm |
27 |
15 |
9 |
18.5 |
20mm |
30 |
16 |
10 |
20 |
* This is the diameter across the flats. It is also the size of wrench to use. |
Dimensions of Incoloy 825 Heavy Hex Nuts
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width Across Flats |
Width Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
1/2 |
.500 |
.488 |
.577 |
.556 |
15/64 |
.250 |
.218 |
5/16 |
.3125 |
9/16 |
.562 |
.546 |
.650 |
.622 |
19/64 |
.314 |
.280 |
3/8 |
.3750 |
11/16 |
.688 |
.669 |
.794 |
.763 |
23/64 |
.377 |
.341 |
7/16 |
.4375 |
3/4 |
.750 |
.728 |
.866 |
.830 |
27/64 |
.441 |
.403 |
1/2 |
.5000 |
7/8 |
.875 |
.850 |
1.010 |
.969 |
31/64 |
.504 |
.464 |
9/16 |
.5625 |
15/16 |
.938 |
.909 |
1.083 |
1.037 |
35/64 |
.568 |
.526 |
5/8 |
.6250 |
1-1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
.631 |
.587 |
3/4 |
.7500 |
1-1/4 |
1.250 |
1.212 |
1.443 |
1.382 |
47/64 |
.758 |
.710 |
7/8 |
.8750 |
1-7/16 |
1.438 |
1.394 |
1.660 |
1.589 |
55/64 |
.885 |
.833 |
1 |
1.0000 |
1-5/8 |
1.325 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
.956 |
1-1/8 |
1.1250 |
1-13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64 |
1.139 |
1.079 |
1-1/4 |
1.2500 |
2 |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32 |
1.251 |
1.187 |
1-3/8 |
1.3750 |
2-3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32 |
1.378 |
1.460 |
1-1/2 |
1.5000 |
2-3/8 |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32 |
1.505 |
1.433 |
1-5/8 |
1.6250 |
2-9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1-19/32 |
1.632 |
1.556 |
1-3/4 |
1.7500 |
2-3/4 |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32 |
1.759 |
1.679 |
2 |
2.0000 |
3-1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1-31/32 |
2.013 |
1.925 |
2-1/4 |
2.2500 |
3-1/2 |
3.500 |
3.388 |
4.041 |
3.862 |
2-13/64 |
2.251 |
2.155 |
2-1/2 |
2.5000 |
3-7/8 |
3.875 |
3.750 |
4.474 |
4.275 |
2-29/64 |
2.505 |
2.401 |
2-3/4 |
2.7500 |
4-1/4 |
4.250 |
4.112 |
4.907 |
4.688 |
2-45/64 |
2.759 |
2.647 |
3 |
3.0000 |
4-5/8 |
4.625 |
4.475 |
5.340 |
5.102 |
2-61/64 |
3.013 |
2.893 |
3-1/4 |
3.2500 |
5 |
5.000 |
4.838 |
5.774 |
5.515 |
3-3/16 |
3.252 |
3.124 |
3-1/2 |
3.5000 |
5-3/8 |
5.375 |
5.200 |
6.207 |
5.928 |
3-7/16 |
3.506 |
3.370 |
3-3/4 |
3.7500 |
5-3/4 |
5.750 |
5.562 |
6.640 |
6.341 |
3-11/16 |
3.670 |
3.616 |
4 |
4.0000 |
6-1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3-15/16 |
4.014 |
3.862 |
Incoloy 825 Hex Nuts Dimension
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width
Across Flats |
Width
Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
7/16 |
.438 |
.428 |
.505 |
.488 |
7/32 |
.226 |
.212 |
5/16 |
.3125 |
1/2 |
.500 |
.489 |
.577 |
.557 |
17/64 |
.273 |
.258 |
3/8 |
.3750 |
9/16 |
.562 |
.551 |
.650 |
.628 |
21/64 |
.337 |
.479 |
7/16 |
.4375 |
11/16 |
.688 |
.675 |
.794 |
.768 |
3/8 |
.385 |
.365 |
1/2 |
.5000 |
3/4 |
.750 |
.736 |
.866 |
.840 |
7/16 |
.448 |
.427 |
9/16 |
.5625 |
7/8 |
.875 |
.861 |
1.010 |
.982 |
31/64 |
.496 |
.473 |
5/8 |
.6250 |
15/16 |
.938 |
.922 |
1.083 |
1.051 |
35/64 |
.559 |
.535 |
3/4 |
.7500 |
1-1/8 |
1.125 |
1.088 |
1.299 |
1.240 |
41/64 |
.665 |
.617 |
7/8 |
.8750 |
1-5/16 |
1.312 |
1.269 |
1.516 |
1.447 |
3/4 |
.776 |
.724 |
1 |
1.0000 |
1-1/2 |
1.500 |
1.450 |
1.732 |
1.653 |
55/64 |
.887 |
.831 |
1-1/8 |
1.1250 |
1-11/16 |
1.688 |
1.631 |
1.949 |
1.859 |
31/32 |
.999 |
.939 |
1-3/8 |
1.3750 |
2-1/16 |
2.062 |
1.994 |
2.382 |
2.273 |
1-11/64 |
1.206 |
1.138 |
1-1/2 |
1.500 |
2-1/4 |
2.250 |
2.175 |
2.598 |
2.480 |
1-9/32 |
1.ASTM A194 GR. 8 |
1.245 |
1-5/8 |
1.6250 |
2-7/16 |
2.438 |
2.356 |
2.815 |
2.686 |
1-25/64 |
1.429 |
1.353 |
1-3/4 |
1.7500 |
2-5/8 |
2.625 |
2.538 |
3.031 |
2.893 |
1-1/2 |
1.540 |
1.460 |
2 |
2.0000 |
3 |
3.000 |
2.900 |
3.464 |
3.306 |
1-23/32 |
1.763 |
1.675 |
2-1/4 |
2.2500 |
3-3/8 |
3.375 |
3.263 |
3.897 |
3.719 |
1-15/16 |
1.986 |
1.890 |
2-1/2 |
2.5000 |
3-3/4 |
3.750 |
3.625 |
4.330 |
4.133 |
2-5/32 |
2.209 |
2.105 |
2-3/4 |
2.7500 |
4-1/8 |
4.125 |
3.988 |
4.763 |
4.546 |
2-3/8 |
2.431 |
2.319 |
Different Types of Incoloy 825 Fasteners

Incoloy 825 Nuts
- 825 Incoloy Wing Nuts
- Incoloy® Alloy 825 Nuts
- Inconel 825 Hex Nuts
- Incoloy 825 Coupling Nuts
- Incoloy 2.4858 Nuts
- Alloy 825 Slotted Nuts
- Alloy 825 Hex Flange Nut
- Incoloy 825 Heavy Hex Nuts
- UNS N08825 Nuts
- Alloy 825 Nuts
- Inconel 825 Nuts
- Incoloy 825 Castle Nuts
- Nickel Alloy 825 Nuts
- ASTM F467 825 Incoloy Nuts

Incoloy 825 Bolts
- UNS N08825 Bolts
- Alloy 825 Bolts
- Incoloy® Alloy 825 Bolts
- Inconel 825 Bolts
- ASTM B425 825 Incoloy Bolts
- Alloy 825 Hex Flange Bolt
- Incoloy 825 Heavy Hex Bolts
- Inconel Alloy 825 Bolts
- Incoloy 2.4858 Bolts
- Incoloy Alloy 825 Allen Bolts
- 825 Incoloy Countersunk Bolts
- Nickel Alloy 825 Bolts
- Incoloy Alloy 825 Hex Head Bolts
- Incoloy 825 Carriage Bolts
- Incoloy 825 Hex Bolts

Incoloy 825 Washers
- Alloy 825 Washers
- Incoloy® Alloy 825 Washers
- Inconel 825 Plain Washers
- 825 Incoloy Washers
- UNS N08825 Washers
- Incoloy 825 Conical Spring Washers
- Incoloy 825 Hex Washers
- 825 Incoloy Countersunk Washers
- Incoloy Alloy 825 Washers
- Incoloy 2.4858 Washers
- Alloy 825 Spring Lock Washers
- Inconel 825 Washers
- Incoloy 825 Fender Washers
- Nickel Alloy 825 Washers

Incoloy 825 Screws
- Incoloy 825 Countersunk Flat Head Screw
- UNS N08825 Screws
- Incoloy 2.4858 Screws
- Incoloy® Alloy 825 Screws
- Inconel 825 Screws
- Nickel Alloy 825 Screws
- Inconel 825 Mushroom Head Screws
- Incoloy 825 Hex Socket Set Screws
- Alloy 825 Hex Head Cap Screws
- Incoloy 825 Pan Head Screws
- Alloy 825 Screws
- 825 Incoloy Screws
- 825 Incoloy Round Head Screws
- Incoloy Alloy 825 Socket Head Cap Screws

Incoloy 825 Stud Bolts
- 825 Incoloy Stud Bolts
- Nickel Alloy 825 Stud Bolts
- Incoloy® Alloy 825 Stud Bolts
- ASTM B425 825 Incoloy Stud Bolts
- 825 Incoloy Reduced Shank Stud Bolts
- Incoloy 825 Tap End Stud Bolts
- UNS N08825 Stud Bolts
- Incoloy Alloy 825 Double End Stud Bolts
- Inconel 825 Stud Bolts
- Incoloy 2.4858 Stud Bolts
- Alloy 825 Stud Bolts
- Incoloy 825 Half Threaded Stud Bolts
- Incoloy 825 Fully Threaded Stud Bolts

Incoloy 825 Anchor Fasteners
- Nickel Alloy 825 Anchor Fasteners
- UNS N08825 Anchor Fasteners
- Inconel 825 Anchor Fasteners
- Alloy 825 Sleeve Anchor Fastener
- Alloy 825 Anchor Fasteners
- Incoloy® Alloy 825 Anchor Fasteners
- 825 Incoloy Anchor Fasteners
- 825 Incoloy Hex Nut Sleeve Anchors
- Incoloy 2.4858 Anchor Fasteners
- Inconel 825 Hammer Drive Anchors
- Incoloy Alloy 825 Wedge Type Anchor Fasteners
- ASTM B425 825 Incoloy Anchor Fasteners
Specialized in Following Incoloy 825 Fasteners
- ASME B18.2.2 825 Incoloy Hex Nuts Dimension
- Alloy 825 Square Thin Nuts
- Incoloy 825 Industrial Fasteners
- Incoloy Alloy 825 Nylock Nuts Manufacturer In India
- Incoloy 825 Fastener Manufacturer
- ASTM B425 825 Inconel Stud Bolts
- Incoloy 2.4858 Fasteners
- 825 Incoloy Fasteners Manufacturer in Mumbai
- Alloy 825 Oval Head Screws
- Incoloy® Alloy 825 Hex Cap Nuts
- Inconel 825 Flat Head Screws
- Alloy 825 Threaded Bolt
- Alloy 825 Acorn Nut Sleeve Anchors
- Incoloy N08825 Fastener
- Inconel 825 Flange Screws
- Incoloy 825 Fastener Exporters
- Nickel Alloy 825 Nuts Price List
- Incoloy 825 Serrated Flange Bolts
- 825 Incoloy Impeller Nuts
- Grade 825 Incoloy Fasteners
- Alloy 825 Button Head Cap Screws
- Alloy 825 Fasteners Exporter In India
- Incoloy 825 Fasteners Supplier In India
- Incoloy® Alloy 825 Fasteners Wholesaler
- Incoloy Alloy 825 External Tooth Lock
- Inconel 825 Fasteners Dealers in india
- ASME B18.2.1 Incoloy 825 Stud Bolts
- Alloy 825 Square Head Bolt
- ASME B18.5 Incoloy 825 Round Head Bolts
- Incoloy 825 Fasteners Stockist
- 825 Incoloy Hex Flange Screws
- Inconel 825 Single End Studs
- ASTM F467 825 Incoloy Heavy Hex Nuts
- ASME B18.6.3 Alloy 825 Slotted Round Head Machine Screws
- Nickel Alloy 825 Hex Weld Nuts
- Incoloy 825 Fasteners at Best Price List In Mumbai India
- ASME / ANSI B18.22.1 Incoloy 825 Plain Washers
- Incoloy 825 Fasteners Exporters
- Incoloy Alloy 825 Flat Washers
Applications of Incoloy 825 Fasteners
We Export Incoloy 825 Fasteners Across the Globe
Finland, Czech Republic, Italy, Vietnam, Bahrain, Iraq, Chile, Nigeria, Saudi Arabia, Azerbaijan, Hungary, Philippines, Kuwait, Australia, Netherlands, Venezuela, Iran, Sri Lanka, Ghana, Yemen, Norway, Kazakhstan, China, Puerto Rico, United Arab Emirates, Algiera, Costa Rica, Malaysia, France, Argentina, Russia, Kenya, South Africa, Sweden, Nepal, South Korea, Denmark, Macau, Ireland, Indonesia, Zimbabwe, Qatar, Taiwan, Turkey, Germany, Estonia, Gambia, Tunisia, Libya, Israel, Afghanistan, Colombia, Algeria, Portugal, Greece, Angola, Bulgaria, Bolivia, Namibia, Hong Kong, United Kingdom, Peru, Tibet, Lahore, Japan, Thailand, Morocco, United States, Mexico, Ukraine, Slovakia, Poland, Lebanon, India, Jordan, Gabon, Belarus, Romania, Egypt, Oman, Belgium, Croatia, Pakistan, Bangladesh, Mongolia, Ecuador, Switzerland, Austria, columbia, Singapore, Lithuania, Spain, Canada, New Zealand, Brazil, Serbia, Trinidad & Tobago, Bhutan.
Domestic Supply Incoloy 825 Fasteners
Jaipur, Ernakulam , Surat, Bengaluru, Noida, Nashik, Gurgaon, Rajkot, mumbai, Bhopal, Thiruvananthapuram, Haryana, Ahmedabad, Hyderabad, Chennai, Faridabad, Secunderabad, Thane, Pimpri-Chinchwad, Indore, Pune, New Delhi, Visakhapatnam, Jamshedpur, Ranchi, Kanpur, Navi Mumbai, Chandigarh, Howrah, Kolkata, Nagpur, Ludhiana.