Leading fastener manufacturer from China since 1998
CONTACT
E-mail:
info@hfastfix.com
Phone/WhatsApp:
+86-18131090805
Address:
Southwest Development Zone,Yongnian District, Handan City, Hebei Province, China.
Mauritius Heavy Hex Nut
Size: 1/4-2 3/4'', M6-M100
Material: Carbon steel
Coating: Black,Dacromet,Hot dip galvanizing,Zinc plated, Yellow zinc plated
Standard: ASTM A194 2H, ASTM A563
Category:
MauritiusNut Series
Product Description
Description
Heavy hex nut is a type of nut that is slightly larger and thicker than a standard hex nut. They are typically made from high-grade steel and are used in conjunction with heavy bolts. Heavy hex nuts are commonly used in construction and heavy-duty industrial applications.
Features
★ High-Grade Material: They are usually made from high-grade steel, such as SAE Grade 8 or higher, to withstand heavy loads.
★ Corrosion Resistance: Some heavy hex nuts may be treated or coated to provide additional corrosion resistance, especially for outdoor or harsh environments.
★ Variety of Sizes: Available in various sizes to accommodate different bolt diameters and applications.
Dimensions
Size: 1/4-2 3/4'', M6-M100
Material: Carbon steel
Coating: Black,Dacromet,Hot dip galvanizing,Zinc plated, Yellow zinc plated
Standard: ASTM A194 2H, ASTM A563
Grade: 2H
Technical Data
| Nominal Size or Basic Major Dia of Thread |
F | G | H | H₁ | Runout of Bearing Face, FIM |
|||||||||
| Width Across Flats |
Width Across Corners |
Thickness Heavy Hex Nuts |
Thickness Heavy Hex Jam Nuts |
Heavy Hex Nuts | Heavy Hex Jam Nuts |
|||||||||
| Specified Proof Load |
||||||||||||||
| Up to 150,000 psi |
150,000 psi and Greater |
All Strength Levels |
||||||||||||
| Max | Min | Max | Min | Basic | Max | Min | Basic | Max | Min | Max | ||||
| 1/4 0.2500 5/16 0.3125 3/8 0.3750 7/16 0.4375 |
0.500 0.562 0.688 0.750 |
0.488 0.546 0.669 0.728 |
0.577 0.650 0.794 0.866 |
0.556 0.622 0.763 0.830 |
15/64 19/64 23/64 27/64 |
0.250 0.314 0.377 0.441 |
0.218 0.280 0.341 0.403 |
11/64 13/64 15/64 17/64 |
0.188 0.220 0.252 0.285 |
0.156 0.186 0.216 0.247 |
0.017 0.020 0.021 0.022 |
0.011 0.012 0.014 0.015 |
0.017 0.020 0.021 0.022 |
|
| 1/2 0.5000 9/16 0.5625 5/8 0.6250 3/4 0.7500 7/8 0.8750 |
0.875 0.938 1.062 1.250 1.438 |
0.850 0.909 1.031 1.212 1.394 |
1.010 1.083 1.227 1.443 1.660 |
0.969 1.037 1.175 1.382 1.589 |
31/64 35/64 39/64 47/64 55/6 |
0.504 0.568 0.631 0.758 0.885 |
0.464 0.526 0.587 0.710 0.833 |
19/64 21/64 23/6A 27/64 31/64 |
0.317 0.349 0.381 0.446 0.510 |
0.277 0.307 0.337 0.398 0.458 |
0.023 0.024 0.025 0.027 0.029 |
0.016 0017 0.018 0.020 0.022 |
0.023 0.024 0.025 0.027 0.029 |
|
| 1 1.0000 1 1/8 1.1250 1 1/4 1.2500 1 3/8 1.3750 |
1.625 1.812 2.000 2.188 |
1.575 1.756 1.938 2.119 |
1.876 2.093 2.309 2.526 |
1.796 2.002 2.209 2.416 |
63/64 7/64 7/32 111/32 |
1.012 1.139 1.251 1.378 |
0.956 1.079 1.187 1.310 |
35/64 39/64 23/32 25/32 |
0.575 0.639 0.751 0.815 |
0.519 0.579 0.687 0.747 |
0.031 0.033 0.035 0.038 |
0.024 0.027 0.030 0.033 |
0.031 0.033 0.035 0.038 |
|
| 1 1/2 1.5000 1 5/8 1.6250 1 3/4 1.7500 1 7/8 1.8750 |
2.375 2.562 2.750 2.938 |
2.300 2.481 2.662 2.844 |
2.742 2.959 3.175 3.392 |
2.622 2.828 3.035 3.242 |
115/32 119/32 123/32 127/32 |
1.505 1.632 1.759 1.886 |
1.433 1.556 1.679 1.802 |
27/32 29/32 31/32 11/32 |
0.880 0.944 1.009 1.073 |
0.808 0.868 0.929 0.989 |
0.041 0.044 0.048 0.051 |
0.036 0.038 0.041 0.044 |
0.041 0.044 0.048 0.051 |
|
| 2 2.0000 2 1/4 2.2500 2 1/2 2.5000 2 3/4 2.7500 |
3.125 3.500 3.875 4.250 |
3.025 3.388 3.750 4.112 |
3.608 4.041 4.474 4.907 |
3.449 3.862 4.275 4.688 |
131/32 213/64 229/64 245/64 |
2.013 2.251 2.505 2.759 |
1.925 2.155 2.401 2.647 |
13/32 113/64 129/64 1.37/64 |
1.138 1.251 1.505 1.634 |
1.050 1.155 1.401 1.522 |
0.055 0.061 0.068 0.074 |
0.047 0.052 0.058 0.064 |
0.055 0.061 0.068 0.074 |
|
Production scene
About our company
Hebei Hengcheng Fastener Co., Ltd is a National High-tech Enterprise, established in Hebei Yongnian in 1998, specializing in the production and sales of fasteners including Nuts, Bolts, Drop in anchor, Strong anchor, Self-drilling screw, Self-tapping screw, Drywall screw and Customized cold forging parts. The company covers an area of 70,000 square meters with about 150 staff at present, and among which there are over 30 senior technicians and 30 salesmen. To guarantee the quality, the company applies the world-advanced facilities for production including machines of cold forging,hot forging, threading,wire drawing,annealing,heat treatment and other ancillary equipment. With more than 20 years’ development, the company becomes one of the largest manufacturing enterprises in the fastener industry of North China.
The company has passed the ISO9001:2015 international quality system certification, the trade mark “HF” is honored “Well-Known Trade Mark of Hebei Province”, meanwhile, the product is honored “Famous-Brand Product” by the Authority. The company is an export-oriented enterprise and the products are exported to more than 80 countries and regions, such as South Korea, Japan, America, Southeast Asia, Middle East and Africa and enjoyed a good reputation among customers. The company is dedicated to supply the best products and services to customers and would like to express sincere invitation to friends from all over the world.
Hebei Hengcheng Fastener Co., Ltd
Yongnian District, Handan City,
Hebei Province, China.
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