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Stainless Steel Jam Nut | Alloy Steel Jam Nut | Duplex Steel Jam Nut | Carbon Steel Jam Nut
Duplex Steel Jam Nut
We manufacturer fasteners with size range from M10 to M100 Hex Nuts, Heavy Hex Nut, Cap Nut, Acorn Nut, Serrated Flange Nut, Coupling Nut, Square Nut, Castle Nut, Wing Nut, Flange Lock Nut, Flex Lock Nut, High Nut, Kep Nut, Jam Nut, Nylon Lock Nut, Slotted Nut, Reversible Lock Nut, Custom Nut, T Nuts & other customized Nuts as per Client's requirement.We produce Hot Forged and Coled Formed Nuts Fasteners.
DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, DIN6914, ASME B 18.2.1, IFI-149;
Standard : ASME, ASTM, IFI, JIS, AS, DIN, ANSI
SS 304, SS 316, ISO/IS/DIN grades 4.6, 5.6, 6.8, 8.8, 10.9, 12.9, 14.9, B.S. Std-Grade S, Grade V, SAE Grade 5 & Grade 8, ASTM A193 /A194 /ASTM A320 /A 325 /A450 grade or as per specific requirement like:
• Hexagonal Head Bolts And Screws
• Special Fasteners like Thread Bolt, Bi-Axial Hexagonal Bolts, Square Head Bolts, Collar Bolts etc.
• Fasteners for Marine Purpose, all types of Resin Anchor, Anchor Fasteners, Anchor Bolt Assembly and
U-Hooks as per client's specification or drawing.
ASTM/ASME Specification for Duplex & Super Duplex Grade Fasteners ( Jam Nut )
| Ferralum 255 Jam Nut | Alloy 255 Jam Nut | BS EN 1.4507 Jam Nut | UNS S32520 Jam Nut | ASTM / ASME SA 182 F59 Jam Nut |
| Ferralium 255FG46 Jam Nut | Alloy 255 Jam Nut | BS EN 1.4507 Jam Nut | UNS S32550 Jam Nut | ASTM / ASME SA 182 F61 Jam Nut |
| Super Duplex 2507 Jam Nut | Alloy S32750 Jam Nut | BS EN 1.4410 Jam Nut | UNS S32750 Jam Nut | ASTM / ASME SA 182 F53 Jam Nut |
| Super Duplex 2507 Jam Nut | Alloy S32760 Jam Nut | BS EN 1.4504 Jam Nut | UNS S32760 Jam Nut | ASTM / ASME SA 182 F55 Jam Nut |
| - | - | - | UNS S32950 Jam Nut | ASTM / ASME SA 182 F52 Jam Nut |
| - | - | - | UNS S39274 Jam Nut | ASTM / ASME SA 182 F54 Jam Nut |
| - | - | - | UNS S39277 Jam Nut | ASTM / ASME SA 182 F57 Jam Nut |
Stock
Diameters: 1/2" - 2"
Origin: Import
Finish: Black and hot-dip galvanized
Dimensions
| Nominal Size | F | C | H | |||||
|---|---|---|---|---|---|---|---|---|
| Width Across Flats | Width Across Corners | Thickness | ||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | |
| 3/8 | 9/16 | 0.562 | 0.551 | 0.650 | 0.628 | 7/32 | 0.227 | 0.210 |
| 1/2 | 3/4 | 0.750 | 0.736 | 0.866 | 0.840 | 5/16 | 0.323 | 0.302 |
| 5/8 | 15/16 | 0.938 | 0.922 | 1.083 | 1.051 | 3/8 | 0.387 | 0.363 |
| 3/4 | 1-1/8 | 1.125 | 1.088 | 1.299 | 1.240 | 27/64 | 0.446 | 0.398 |
| 7/8 | 1-5/16 | 1.312 | 1.269 | 1.516 | 1.447 | 31/64 | 0.510 | 0.458 |
| 1 | 1-1/2 | 1.500 | 1.450 | 1.732 | 1.653 | 35/64 | 0.575 | 0.519 |
| 1-1/8 | 1-11/16 | 1.688 | 1.631 | 1.949 | 1.859 | 39/64 | 0.639 | 0.579 |
| 1-1/4 | 1-7/8 | 1.875 | 1.812 | 2.165 | 2.066 | 23/32 | 0.751 | 0.687 |
| 1-3/8 | 2-1/16 | 2.062 | 1.994 | 2.382 | 2.273 | 25/32 | 0.815 | 0.747 |
| 1-1/2 | 2-1/4 | 2.250 | 2.175 | 2.598 | 2.480 | 27/32 | 0.880 | 0.808 |
Dimensions per ASME B18.2.2 1987 (1999) | ||||||||
| Heavy Hex Nut and Heavy Hex Jam Nut Dimensions | |||||||||||
| Nominal Size | F | G | H | H1 | |||||||
| Width Across Flats | Width Across Corners | Thickness Heavy Hex Nuts | Thickness Heavy Hex Jam Nuts | ||||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | Basic | Max | Min | |
| 1/4 | 1/2 | 0.500 | 0.488 | 0.577 | 0.556 | 15/64 | 0.250 | 0.218 | 11/64 | 0.188 | 0.156 |
| 5/16 | 9/16 | 0.562 | 0.546 | 0.650 | 0.622 | 19/64 | 0.314 | 0.280 | 13/64 | 0.220 | 0.186 |
| 3/8 | 11/16 | 0.688 | 0.669 | 0.794 | 0.763 | 23/64 | 0.377 | 0.341 | 15/64 | 0.252 | 0.216 |
| 7/16 | 3/4 | 0.750 | 0.728 | 0.866 | 0.830 | 27/64 | 0.441 | 0.403 | 17/64 | 0.285 | 0.247 |
| 1/2 | 7/8 | 0.875 | 0.850 | 1.010 | 0.969 | 31/64 | 0.504 | 0.464 | 19/64 | 0.317 | 0.277 |
| 9/16 | 15/16 | 0.938 | 0.909 | 1.083 | 1.037 | 35/64 | 0.568 | 0.526 | 21/64 | 0.349 | 0.307 |
| 5/8 | 1 1/16 | 1.062 | 1.031 | 1.227 | 1.175 | 39/64 | 0.631 | 0.587 | 23/64 | 0.381 | 0.337 |
| 3/4 | 1 1/4 | 1.250 | 1.212 | 1.443 | 1.382 | 47/64 | 0.758 | 0.710 | 27/64 | 0.446 | 0.398 |
| 7/8 | 1 7/16 | 1.438 | 1.394 | 1.660 | 1.589 | 55/64 | 0.885 | 0.833 | 31/64 | 0.510 | 0.458 |
| 1 | 1 5/8 | 1.625 | 1.575 | 1.876 | 1.796 | 63/64 | 1.012 | 0.956 | 35/64 | 0.575 | 0.519 |
| 1 1/8 | 1 13/16 | 1.812 | 1.756 | 2.093 | 2.002 | 1 7/64 | 1.139 | 1.079 | 39/64 | 0.639 | 0.579 |
| 1 1/4 | 2 | 2.000 | 1.938 | 2.309 | 2.209 | 1 7/32 | 1.251 | 1.187 | 23/32 | 0.751 | 0.687 |
| 1 3/8 | 2 3/16 | 2.188 | 2.119 | 2.526 | 2.416 | 1 11/32 | 1.378 | 1.310 | 25/32 | 0.815 | 0.747 |
| 1 1/2 | 2 3/8 | 2.375 | 2.300 | 2.742 | 2.622 | 1 15/32 | 1.505 | 1.433 | 27/32 | 0.880 | 0.808 |
| 1 5/8 | 2 9/16 | 2.562 | 2.481 | 2.959 | 2.828 | 1 19/32 | 1.632 | 1.556 | 29/32 | 0.944 | 0.868 |
| 1 3/4 | 2 3/4 | 2.750 | 2.662 | 3.175 | 3.035 | 1 23/32 | 1.759 | 1.679 | 31/32 | 1.009 | 0.929 |
| 1 7/8 | 2 15/16 | 2.938 | 2.844 | 3.392 | 3.242 | 1 27/32 | 1.886 | 1.802 | 1 1/32 | 1.073 | 0.989 |
| 2 | 3 1/8 | 3.125 | 3.025 | 3.608 | 3.449 | 1 31/32 | 2.013 | 1.925 | 1 3/32 | 1.138 | 1.050 |
| 2 1/4 | 3 1/2 | 3.500 | 3.388 | 4.041 | 3.862 | 2 13/64 | 2.251 | 2.155 | 1 13/64 | 1.251 | 1.155 |
| 2 1/2 | 3 7/8 | 3.875 | 3.750 | 4.474 | 4.275 | 2 29/64 | 2.505 | 2.401 | 1 29/64 | 1.505 | 1.401 |
| 2 3/4 | 4 1/4 | 4.250 | 4.112 | 4.907 | 4.688 | 2 45/64 | 2.759 | 2.647 | 1 37/64 | 1.634 | 1.522 |
| 3 | 4 5/8 | 4.625 | 4.475 | 5.340 | 5.102 | 2 61/64 | 3.013 | 2.893 | 1 45/64 | 1.763 | 1.643 |
| 3 1/4 | 5 | 5.000 | 4.838 | 5.774 | 5.515 | 3 3/16 | 3.252 | 3.124 | 1 13/16 | 1.876 | 1.748 |
| 3 1/2 | 5 3/8 | 5.375 | 5.200 | 6.207 | 5.928 | 3 7/16 | 3.506 | 3.370 | 1 15/16 | 2.006 | 1.870 |
| 3 3/4 | 5 3/4 | 5.750 | 5.562 | 6.640 | 6.341 | 3 11/16 | 3.760 | 3.616 | 2 1/16 | 2.134 | 1.990 |
| 4 | 6 1/8 | 6.125 | 5.925 | 7.073 | 6.755 | 3 15/16 | 4.014 | 3.862 | 2 3/16 | 2.264 | 2.112 |
Duplex Steel Jam Nut Application Industries
Sunflex Metal Industries are engaged in manufacturing of robust quality of Duplex Steel Jam Nut. These Duplex Steel Jam Nut are widely used in the following industries:
Mining Industries Transport Industries- Rail and Road Construction Industries / Building Systems Manufacturing Industries Agriculture Industries Energy Industries Water Industries Automotive Industries Ship Building Industries Nuclear Power Plant Paper & Pulp Industries Sugar Industries Engineering Cement Industries Petro-Chemical Industries Food Industries Oil & Gas Industries Chemical & Pharmaceutical Industries
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