Alloy C-276 Eye Nut Specification
- ASTM B574
- ASME SB574
The Hastelloy C276 nuts have features as they are good at heat-treated temperatures; that is why these are worked hardened with proper care. These high-quality nuts are known for their excellent resistance to pitting, stress, corrosion cracking, and oxidizing atmospheres. Other than that, typically, industrial applications such as pulp and paper, scrubbers, and ducting for flue gas desulfurization, pharmaceutical, and food processing equipment. These UNS N10276 Flange Lock Nut are available at reasonable rates. The entire nuts range is being produced by providing stunning quality raw materials, the latest tools, and technology under the strict guidance of skilled and trained professionals. The main features of these nuts are low-price products, rigid construction, superior quality, high tensile strength, corrosion resistance, accuracy in dimensions, durability, flexibility, longevity, etc., which have made them popular. These high-grade Hastelloy Alloy C276 nuts are the most versatile and highly resistant nuts that have found the capabilities of many industrial applications.
Table of Content
Dalloyed Works is the biggest manufacturer, supplier, and distributor of these ASME SB574 N10276 Square Nuts. Dalloyed Works offers these Nickel Alloy C276 nuts in custom-made thicknesses and sizes per the buyer's demand. Our high-grade Alloy C276 nuts qualify for various tests to ensure that they are produced of good quality. National and international standards follow the criteria of raw materials. We are performing multiple destructive and non-destructive tests to check all quality parameters of these Nuts.
Hastelloy C276 Nuts Specification
Alloy C-276 Eye Nut Specification
Hastelloy 2.4819 Hex Nut Length
Hastelloy C276 Nut Sizes
UNS N10276 Wing Nut Standard
2.4819 Lock Nut Threads
Hastelloy C-276 Heavy Hex Nut Surface Finish
Alloy C276 Dome Nut Head Drive
WERKSTOFF NR.2.4819 Nylock Nut Test Certificate
JIS NW 0276 Panel Nuts Form
C276 Hastelloy Square Nuts Value Added Services
C276 Hastelloy Alloy Coupling Nut Packaging
Hastelloy C-276 Flange Lock Nut Origin
Chemical Compatibility of Hastelloy UNS N10276 Hex Head Nuts
C-276 Alloy Dome Nuts Applications
Various Kinds of DIN 2.4819 Nuts
DIN 2.4819 Coupling Nuts
NW 0276 Dome Nuts
ASTM B574 UNS N10276 Eye Nuts
Haynes Alloy C276 Heavy Hex Nut
ASME SB574 Hex Nuts
WNR 2.4819 Lock Nuts
Nickel Alloy C276 Wing Nut
Werkstoff NR. 2.4819 Square Nuts
Nickel C276 Nylock Nuts
Hastelloy C276 Nuts Weight Chart
| 1″ Nut | 28.3 | 42.5 | 17.6 | 23.5 | 36.3 | 51.5 |
| 1⁄2“ Nut | 3.75 | 6.54 | 2.62 | 4.00 | 5.78 | 7.87 |
| 2″ Nut | 224 | 299 | 140 | 165 | ||
| 21⁄2“ Nut | 564 | 332 | ||||
| 3″ Nut | 950 | 545 | ||||
| 31⁄2“ Nut | 1526 | 851 | ||||
| 4″ Nut | 2180 | 1200 | ||||
| 3⁄4“ Nut | 11.9 | 19.3 | 7.70 | 11.0 | 15.4 | 23.5 |
| 15⁄8“ Nut | 162 | 91.6 | ||||
| 5⁄8“ Nut | 7.33 | 11.9 | 4.93 | 6.96 | 10.8 | 14.3 |
| 7⁄8“ Nut | 19.0 | 29.7 | 12.0 | 16.7 | 24.5 | 36.2 |
| 11⁄2“ Nut | 94.3 | 131 | 60.9 | 74.8 | 122 | 161 |
| 11⁄4“ Nut | 54.3 | 78.6 | 36.1 | 45.8 | 70.6 | 95.5 |
| 11⁄8“ Nut | 40.3 | 59.2 | 24.7 | 32.4 | 52.5 | 72.4 |
| 13⁄4“ Nut | 151 | 204 | 100 | 114 | ||
| 13⁄8“ Nut | 73.0 | 102 | 47.9 | 59.3 | 94.5 | 125.0 |
| 33⁄4“ Nut | 1812 | 1005 | ||||
| 31⁄4“ Nut | 1194 | 651 | ||||
| 17⁄8“ Nut | 241 | 134 | ||||
| 23⁄4“ Nut | 738 | 429 | ||||
| 21⁄4“ Nut | 419 | 227 |
Size Chart of ASTM B574 UNS N10276 Lock Nut
| Nut Size (mm) |
Diameter* (mm) |
Height (mm) |
||
|---|---|---|---|---|
| Hex Nut | Jam Nut | Nylock Nut | ||
| 12 | 19 | 10 | 6 | 12 |
| 2 | 4 | 1.6 | 1.2 | - |
| 2.5 | 5 | 2 | 1.6 | - |
| 20 | 30 | 16 | 10 | 20 |
| 3 | 5.5 | 2.4 | 1.8 | 4 |
| 6 | 10 | 5 | 3.2 | 6 |
| 16 | 24 | 13 | 8 | 16 |
| 4 | 7 | 3.2 | 2.2 | 5 |
| 14 | 22 | 11 | 7 | 14 |
| 5 | 8 | 4 | 2.7 | 5 |
| 7 | 11 | 5.5 | 3.5 | - |
| 8 | 13 | 6.5 | 4 | 8 |
| 18 | 27 | 15 | 9 | 18.5 |
| 10 | 17 | 8 | 5 | 10 |
Features of Haynes Alloy C276 Wing Nut
Dimension Chart of Werkstoff NR. 2.4819 Square Nut
| 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 | ||
| 1-3/4 | 1.7500 | 2-5/8 | 2.625 | 2.538 | 3.031 | 2.893 | 1-1/2 | 1.540 | 1.460 |
| 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 |
| 1/4 | .2500 | 7/16 | .438 | .428 | .505 | .488 | 7/32 | .226 | .212 |
| 1-3/8 | 1.3750 | 2-1/16 | 2.062 | 1.994 | 2.382 | 2.273 | 1-11/64 | 1.206 | 1.138 |
| 1/2 | .5000 | 3/4 | .750 | .736 | .866 | .840 | 7/16 | .448 | .427 |
| 1-1/8 | 1.1250 | 1-11/16 | 1.688 | 1.631 | 1.949 | 1.859 | 31/32 | .999 | .939 |
| 1 | 1.0000 | 1-1/2 | 1.500 | 1.450 | 1.732 | 1.653 | 55/64 | .887 | .831 |
| 2 | 2.0000 | 3 | 3.000 | 2.900 | 3.464 | 3.306 | 1-23/32 | 1.763 | 1.675 |
| 2-3/4 | 2.7500 | 4-1/8 | 4.125 | 3.988 | 4.763 | 4.546 | 2-3/8 | 2.431 | 2.319 |
| 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 |
| 3/8 | .3750 | 9/16 | .562 | .551 | .650 | .628 | 21/64 | .337 | .479 |
| 3/4 | .7500 | 1-1/8 | 1.125 | 1.088 | 1.299 | 1.240 | 41/64 | .665 | .617 |
| 9/16 | .5625 | 7/8 | .875 | .861 | 1.010 | .982 | 31/64 | .496 | .473 |
| 5/16 | .3125 | 1/2 | .500 | .489 | .577 | .557 | 17/64 | .273 | .258 |
| 7/16 | .4375 | 11/16 | .688 | .675 | .794 | .768 | 3/8 | .385 | .365 |
| 7/8 | .8750 | 1-5/16 | 1.312 | 1.269 | 1.516 | 1.447 | 3/4 | .776 | .724 |
| 5/8 | .6250 | 15/16 | .938 | .922 | 1.083 | 1.051 | 35/64 | .559 | .535 |
Markings of Hastelloy Alloy C-276 Flange Lock Nut
Hastelloy C276 Nuts Equivalent Material
| STANDARD | WERKSTOFF NR.(Germany) | UNS(North America) | JIS(Japan) | GOST(Russia) | EN(Europe) | OR |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Chemical Composition of Haynes Alloy C276 Panel Nuts
Carbon
Manganese
Silicon
Sulphur
Cobalt
Iron
Nickel
Chromium
Molybdenum
Phosphorus
Mechanical Properties of ASME SB574 Heavy Hex Nut
8.89 g/cm3
1370 °C (2500 °F)
Psi – 1,15,000 , MPa – 790
Psi – 52,000 , MPa – 355
1,323-1,371°C
40 %
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