Alpha Overseas is a well-known industry for its production and distribution of Hastelloy C276 Fasteners. Metals, including nickel, molybdenum, and chrome, are among the Hastelloy C276's primary alloying basis materials. In addition to these three metals, tungsten is included in Hastelloy C276 Fasteners. The super alloy's corrosion resistance is known to be increased by adding tungsten to various harsh conditions.
The ASTM B574 UNS N10276 alloy's high nickel and molybdenum content is commonly known to enhance its mechanical and physical qualities. In situations containing reductive chemicals, the nickel in the alloy C276 fasteners boosts the material's resistance to general corrosion, such as pitting and crevice corrosion. At the same time, the Alloy C276 Bolts' chromium imparts resistance to oxidizing media.
Alloy C276 Fasteners, Hastelloy C276 Fasteners, Nickel Alloy C276 Fasteners, JIS NW 0276 Fasteners, Hastelloy Alloy C276 Fasteners, Hastelloy 2.4819 Fasteners, Alloy C276 Fasteners, Hastelloy C276 Fasteners Manufacturer, C276 Hastelloy Fasteners, UNS N10276 Fasteners, Hastelloy C276 Fasteners Supplier in Mumbai, India.
Chromium prevents corrosion in oxidizing situations by forming a passivating oxide layer over the surface of Hastelloy C276 socket head cap screws. The Hastelloy C276 Set Screws' low carbon content reduces carbide precipitation. Reduced carbide precipitation during welding contributes to the Hastelloy C276 Nuts' ability to resist corrosion in as-welded structures. The Hastelloy C276 Hex Bolts are suitable for most chemical processes in their as-welded condition because they are resistant to the production of grain boundary precipitate in the weld heat-affected zone. Even though there are other Hastelloy nickel alloy versions on the market, Hastelloy C-276 is one of the most often used nickel alloys.
For instance, Hastelloy C276 Screws are frequently utilized in the harshest situations with the highest temperatures. These Hastelloy C276 Bolts are used in various industries, including those dealing with pollution control, pulp and paper production, chemical processing, the treatment of municipal and industrial waste, and the recovery of sour natural gas.
Hastelloy Alloy C276 Fasteners are the most adaptable and durable fasteners, finding use in various industrial applications. These alloys are resistant to the production of grain boundary precipitates in the weld heat-affected state. The fasteners can withstand an oxidizing environment up to 1900 F.
Equivalent Grades Of Hastelloy C276 Fasteners
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Chemical Composition of Hastelloy C276 Fasteners
Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
Hastelloy C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Mechanical Properties of Hastelloy C276 Fasteners
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
Hastelloy C276 Fasteners Dimension
Nominal Size Of D | Diameter Of Body | Thickness Of Head | Flats Across | Bolts Corners Across | ||||
---|---|---|---|---|---|---|---|---|
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 C276 Hastelloy 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 Hastelloy C276 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 |
Hastelloy C276 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 Hastelloy C276 Fasteners

Hastelloy C276 Nuts
- Alloy C276 Nuts
- Hastelloy C276 Coupling Nuts
- Hastelloy C276 Heavy Hex Nuts
- C276 Hastelloy Slotted Nuts
- Nickel Alloy C276 Nuts
- Hastelloy Alloy C276 Nuts
- Hastelloy Alloy C276 Castle Nuts
- UNS N10276 Nuts
- Hastelloy® Alloy C276 Nuts
- C276 Hastelloy Wing Nuts
- Alloy C276 Hex Flange Nut
- ASTM F467 C276 Hastelloy Nuts
- Hastelloy 2.4819 Nuts
- C276 Hastelloy Nuts
- Hastelloy C276 Hex Nuts

Hastelloy C276 Bolts
- Hastelloy C276 Hex Head Bolts
- Hastelloy C276 Heavy Hex Bolts
- Hastelloy C276 Carriage Bolts
- C276 Hastelloy Bolts
- Alloy C276 Hex Flange Bolt
- Hastelloy C276 Hex Bolts
- Nickel Alloy C276 Bolts
- ASTM B574 C276 Hastelloy Bolts
- C276 Hastelloy Countersunk Bolts
- Hastelloy® Alloy C276 Bolts
- UNS N10276 Bolts
- Hastelloy 2.4819 Bolts
- Alloy C276 Bolts
- Hastelloy Alloy C276 Bolts
- Hastelloy C276 Allen Bolts

Hastelloy C276 Washers
- Hastelloy Alloy C276 Washers
- Hastelloy C276 Conical Spring Washers
- Hastelloy C276 Fender Washers
- UNS N10276 Washers
- Hastelloy 2.4819 Washers
- Nickel Alloy C276 Washers
- Hastelloy® Alloy C276 Washers
- Hastelloy Alloy C276 Hex Washers
- Alloy C276 Washers
- Alloy C276 Spring Lock Washers
- C276 Hastelloy Countersunk Washers
- C276 Hastelloy Alloy Washers
- C276 Hastelloy Washers
- C276 Hastelloy Plain Washers

Hastelloy C276 Screws
- Hastelloy C276 Hex Socket Set Screws
- UNS N10276 Screws
- Hastelloy 2.4819 Screws
- C276 Hastelloy Screws
- Hastelloy Alloy C276 Pan Head Screws
- Hastelloy C276 Socket Head Cap Screws
- Nickel Alloy C276 Screws
- Hastelloy® Alloy C276 Screws
- Hastelloy Alloy C276 Screws
- Hastelloy C276 Countersunk Flat Head Screw
- Alloy C276 Screws
- C276 Hastelloy Mushroom Head Screws
- C276 Hastelloy Alloy Screws
- Alloy C276 Hex Head Cap Screws
- C276 Hastelloy Round Head Screws

Hastelloy C276 Stud Bolts
- ASTM B574 C276 Hastelloy Stud Bolts
- UNS N10276 Stud Bolts
- Hastelloy C276 Double End Stud Bolts
- Hastelloy C276 Studs
- Hastelloy Alloy C276 Tap End Stud Bolts
- Hastelloy® Alloy C276 Stud Bolts
- C276 Hastelloy Reduced Shank Stud Bolts
- Hastelloy Alloy C276 Stud Bolts
- C276 Hastelloy Stud Bolts
- Hastelloy C276 Half Threaded Stud Bolts
- Hastelloy 2.4819 Stud Bolts
- Alloy C276 Stud Bolts
- Hastelloy C276 Fully Threaded Stud Bolts
- Nickel Alloy C276 Stud Bolts

Hastelloy C276 Anchor Fasteners
- Hastelloy® Alloy C276 Anchor Fasteners
- Hastelloy C276 Hammer Drive Anchors
- Hastelloy 2.4819 Anchor Fasteners
- ASTM B574 C276 Hastelloy Anchor Fasteners
- C276 Hastelloy Hex Nut Sleeve Anchors
- Alloy C276 Anchor Fasteners
- Hastelloy Alloy C276 Anchor Fasteners
- Alloy C276 Anchor Fasteners
- UNS N10276 Anchor Fasteners
- Hastelloy C276 Wedge Type Anchor Fasteners
- C276 Hastelloy Anchor Fasteners
- Nickel Alloy C276 Sleeve Anchor Fastener
Specialized in Following Hastelloy C276 Fasteners
- Hastelloy Alloy C276 Acorn Nut Sleeve Anchors
- Hastelloy C276 Hex Cap Nuts
- Nickel Alloy C276 Oval Head Screws
- Hastelloy C276 Flat Head Screws
- Grade C276 Hastelloy Fasteners
- Hastelloy C276 Serrated Flange Bolts
- Alloy C276 Flange Screws
- Hastelloy Alloy C276 Fastener Manufacturer
- C276 Hastelloy Impeller Nuts
- Hastelloy® Alloy C276 Threaded Bolt
- Hastelloy N10276 Fasteners
- Alloy 2.4819 Fasteners
- C276 Hastelloy Fasteners Manufacturer in Mumbai
- Hastelloy C276 Industrial Fasteners
- Type C276 Hastelloy Fasteners
- Alloy C276 Nylock Nuts Manufacturer In India
- Hastelloy C276 Fastener Exporters
- ASME B18.2.2 C276 Hastelloy Hex Nuts Dimension
- Alloy C276 Square Thin Nuts
- ASTM B574 C276 Hastelloy Stud Bolts
- Hastelloy C276 Fasteners Stockist
- Nickel Alloy C276 Single End Studs
- Hastelloy Alloy C276 Hex Weld Nuts
- C276 Hastelloy Hex Flange Screws
- ASME B18.5 Hastelloy C276 Round Head Bolts
- ASME B18.6.3 Alloy C276 Slotted Round Head Machine Screws
- Hastelloy C276 External Tooth Lock
- Alloy C276 Fasteners at Best Price List In Mumbai India
- Hastelloy C276 Fasteners Supplier In India
- Alloy C276 Fasteners Exporter In India
- C276 Hastelloy Square Head Bolt
- Alloy C276 Fasteners Wholesaler
- Hastelloy C276 Fasteners Price List
- ASME B18.2.1 Hastelloy C276 Stud Bolts
- Hastelloy Alloy C276 Flat Washers
- C276 Hastelloy Button Head Cap Screws
- ASME / ANSI B18.22.1 Hastelloy C276 Plain Washers
- Hastelloy® Alloy C276 Fasteners Dealers in india
- ASTM F467 C276 Hastelloy Heavy Hex Nuts
Applications of Hastelloy C276 Fasteners
We Export Hastelloy C276 Fasteners Across the Globe
Canada, Nepal, Qatar, India, Ukraine, Germany, Russia, Namibia, United Kingdom, Kazakhstan, Kuwait, Nigeria, Chile, South Korea, Egypt, Greece, Finland, Malaysia, Lebanon, Ireland, Macau, Angola, Czech Republic, Spain, Turkey, Yemen, Brazil, Belarus, Philippines, Mexico, Croatia, Bulgaria, Sweden, France, Italy, Jordan, Morocco, Gambia, Trinidad & Tobago, Venezuela, New Zealand, Lahore, Afghanistan, Denmark, Serbia, Costa Rica, Switzerland, Japan, Bolivia, United States, Slovakia, Portugal, Ecuador, Estonia, Peru, Argentina, Ghana, Indonesia, Pakistan, South Africa, Tunisia, Hong Kong, Poland, Algeria, Sri Lanka, Singapore, Kenya, Bangladesh, United Arab Emirates, Thailand, Hungary, Zimbabwe, Netherlands, Australia, Mongolia, Norway, columbia, Colombia, Saudi Arabia, Bhutan, Iran, Vietnam, Puerto Rico, Romania, Algiera, Oman, Libya, Lithuania, Gabon, Tibet, Azerbaijan, Belgium, Austria, Israel, Taiwan, Bahrain, China, Iraq.
Domestic Supply Hastelloy C276 Fasteners
Rajkot, Pune, New Delhi, Bhopal, Visakhapatnam, Jamshedpur, Ernakulam , Ludhiana, mumbai, Bengaluru, Navi Mumbai, Chandigarh, Haryana, Secunderabad, Nashik, Chennai, Thiruvananthapuram, Gurgaon, Thane, Noida, Hyderabad, Pimpri-Chinchwad, Indore, Kanpur, Faridabad, Ahmedabad, Surat, Ranchi, Nagpur, Howrah, Jaipur, Kolkata.