ASTM A194 Gr.8C Nut
ASTM Standard Nut
A194 Grade 8C Nyloc Nut, 8C Grade Hex Head Nut, SA194 8C T Nut, Grade 8C Hex Nut, 8C Grade ASME SA194 Eye Nut, ASTM A194 8C Hex Head Nut, 8C Square Nut, ASME SA194 8C Acorn Nut.
Martensitic alloy SS is used in the production of ASTM A194 Grade 8C Nuts, which come in diameters ranging from 14 to 4 inches. Within the metric system, the nominal sizes vary from M6 up to M100. Shree Ashapura Steel is an industry leader in the manufacturing and supply of SA194 Gr. 8C Heavy Hex Nuts. Tools permit maximal tightening of the fasteners, which is why the heavy hex nuts are employed in applications that require both high strength and high torque.
The Gr 8C Hex Nut and other types of fasteners are designed to withstand high temperatures in addition to high pressures in their environments of use. The steel of the 347 grade constitutes the material altogether. The A194 Gr 8c Material consists of 17% chromium, 9% nickel, carbon, manganese, phosphorus, sulfur, and silicon. Additionally, the material comprises sulfur.
About ASTM A194 Gr.8C Nut
The 347 bar stocks are heat treated before being forged, either hot or cold, and the fasteners are machined from those bar stocks. In addition, the bars go through a quenching and tempering process that brings the hardness up to 223 BHN. The ASTM A194 Grade 8c Nuts have a minimum tensile strength that can range anywhere from 240 to 550 MPa, and their minimum yield strength is 240 MPa.
The rate of elongation of the fasteners is thirty percent. The fasteners have a variety of uses, including those in the oil and gas, petroleum, petrochemical, and power production industries. Nyloc Nut of various combinations, including the ASTM A194 Grade 8C Acorn Nuts, are utilized to secure components in heavy applications that are subjected to high temperatures as well as high levels of pressure. We are the industry’s go-to provider, and we manufacture fasteners in a wide variety of sorts, styles, and sizes. Please don’t hesitate to get in touch with us if you have any questions about the many types, including the ASME SA 194 Gr 8C Nut, as well as the costs.
Specification Of ASTM A194 Gr.8C Nut
| Dimensions | ASME B18.2.1, B18.3 |
| Melt Origin | Soutd America/East Europe/Japan/Korea/ |
| Product Origin | Made in India |
| Threads Configuration | ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Mandatory Requirements | Free from Mercury & Radioactive Contamination |
| Additional Requirements | NACE MR0103 / MR0175 / ISO 15156 Compliance |
Chemical Composition ASTM A194 Gr.8C Nut
| ASTM | C. | Mn. | Si. | P. | S. | Cr. | Ni. | Mo. |
| A194 Grade 8C | 0.08 % | 2.00 % | 1.00 % | 0.05 %. | 0.03 % | 17.0-19.0 % | 9.0-12.0 | -- |
Mechanical Properties ASTM A194 Gr.8C Nut
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | Elongation in 4D (El) | Reduction | Hardness – (BHN) |
| 550 | 240 | 30 | 40 | 223 |
Dimensions Of ASTM A194 Gr.8C Nut
Stainless Steel Nuts Dimensions :
| Nominal Size inch | Basic Major Diameter of Thread | Width Across Flats, F | Width Across Corners, G | Thickness Heavy Hex Nuts, H | Thickness Heavy Hex Jam Nuts, H1 | Maximum Runout of Bearing Surface to Thread Axis, FIM |
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| Heavy HEX NUTS | Heavy Hex Jam Nuts |
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| Specified Proof load | |||||||||||||||
| Basic inch | Min. | Max | Min. | Max | Basic inch | Min. | Max | Basic inch | Min. | Max | Up to 150,000 psi | 150,000 psi and Greater | All Strength Levels |
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| 1/4 | 0.2500 | 1/2 | 0.488 | 0.500 | 0.556 | 0.577 | 15/64 | 0.218 | 0.250 | 11/64 | 0.156 | 0.188 | 0.017 | 0.011 | 0.017 |
| 5/16 | 0.3125 | 9/16 | 0.546 | 0.562 | 0.622 | 0.650 | 19/64 | 0.280 | 0.314 | 13/64 | 0.186 | 0.220 | 0.020 | 0.012 | 0.020 |
| 3/8 | 0.3750 | 11/16 | 0.669 | 0.688 | 0.763 | 0.794 | 23/64 | 0.341 | 0.377 | 15/64 | 0.216 | 0.252 | 0.021 | 0.014 | 0.021 |
| 7/16 | 0.4375 | 3/4 | 0.728 | 0.750 | 0.830 | 0.866 | 27/64 | 0.403 | 0.441 | 17/64 | 0.247 | 0.285 | 0.022 | 0.015 | 0.022 |
| 1/2 | 0.5000 | 7/8 | 0.850 | 0.875 | 0.969 | 1.010 | 31/64 | 0.464 | 0.504 | 19/64 | 0.277 | 0.317 | 0.023 | 0.016 | 0.023 |
| 9/16 | 0.5625 | 15/16 | 0.909 | 0.938 | 1.037 | 1.083 | 35/64 | 0.526 | 0.568 | 21/64 | 0.307 | 0.349 | 0.024 | 0.017 | 0.024 |
| 5/8 | 0.6250 | 1 1/16 | 1.031 | 1.062 | 1.175 | 1.227 | 39/64 | 0.587 | 0.631 | 23/64 | 0.337 | 0.381 | 0.025 | 0.018 | 0.025 |
| 3/4 | 0.7500 | 1 1/4 | 1.212 | 1.250 | 1.382 | 1.443 | 47/64 | 0.710 | 0.758 | 27/64 | 0.398 | 0.446 | 0.027 | 0.020 | 0.027 |
| 7/8 | 0.8750 | 1 7/16 | 1.394 | 1.438 | 1.589 | 1.660 | 55/64 | 0.833 | 0.885 | 31/64 | 0.458 | 0.510 | 0.029 | 0.022 | 0.029 |
| 1 | 1.0000 | 1 5/8 | 1.575 | 1.625 | 1.796 | 1.876 | 63/64 | 0.956 | 1.012 | 35/64 | 0.519 | 0.575 | 0.031 | 0.024 | 0.031 |
| 1 1/8 | 1.1250 | 1 13/16 | 1.756 | 1.812 | 2.002 | 2.093 | 1 7/64 | 1.079 | 1.139 | 39/64 | 0.579 | 0.639 | 0.033 | 0.027 | 0.033 |
| 1 1/4 | 1.2500 | 2 | 1.938 | 2.000 | 2.209 | 2.309 | 1 7/32 | 1.187 | 1.251 | 23/32 | 0.687 | 0.751 | 0.035 | 0.030 | 0.035 |
| 1 3/8 | 1.3750 | 2 3/16 | 2.119 | 2.188 | 2.416 | 2.526 | 1 11/32 | 1.310 | 1.378 | 25/32 | 0.747 | 0.815 | 0.038 | 0.033 | 0.038 |
| 1 1/2 | 1.5000 | 2 3/8 | 2.300 | 2.375 | 2.622 | 2.742 | 1 15/32 | 1.433 | 1.505 | 27/32 | 0.808 | 0.880 | 0.041 | 0.036 | 0.041 |
| 1 5/8 | 1.6250 | 2 9/16 | 2.481 | 2.562 | 2.828 | 2.959 | 1 19/32 | 1.556 | 1.632 | 29/32 | 0.868 | 0.944 | 0.044 | 0.038 | 0.044 |
| 1 3/4 | 1.7500 | 2 3/4 | 2.662 | 2.750 | 3.035 | 3.175 | 1 23/32 | 1.679 | 1.759 | 31/32 | 0.929 | 1.009 | 0.048 | 0.041 | 0.048 |
| 1 7/8 | 1.8750 | 2 15/16 | 2.844 | 2.938 | 3.242 | 3.392 | 1 27/32 | 1.802 | 1.886 | 1 1/32 | 0.989 | 1.073 | 0.051 | 0.044 | 0.051 |
| 2 | 2.0000 | 3 1/8 | 3.025 | 3.125 | 3.449 | 3.608 | 1 31/32 | 1.925 | 2.013 | 1 3/32 | 1.050 | 1.138 | 0.055 | 0.047 | 0.055 |
| 2 1/4 | 2.2500 | 3 1/2 | 3.388 | 3.500 | 3.862 | 4.041 | 2 13/64 | 2.155 | 2.251 | 1 13/64 | 1.155 | 1.251 | 0.061 | 0.052 | 0.061 |
| 2 1/2 | 2.5000 | 3 7/8 | 3.750 | 3.875 | 4.275 | 4.474 | 2 29/64 | 2.401 | 2.505 | 1 29/64 | 1.401 | 1.505 | 0.068 | 0.058 | 0.068 |
| 2 3/4 | 2.7500 | 4 1/4 | 4.112 | 4.250 | 4.688 | 4.907 | 2 45/64 | 2.647 | 2.759 | 1 37/64 | 1.522 | 1.634 | 0.074 | 0.064 | 0.074 |
| 3 | 3.0000 | 4 5/8 | 4.475 | 4.625 | 5.102 | 5.340 | 2 61/64 | 2.893 | 3.013 | 1 45/64 | 1.643 | 1.763 | 0.081 | 0.070 | 0.081 |
| 3 1/4 | 3.2500 | 5 | 4.838 | 5.000 | 5.515 | 5.774 | 3 3/16 | 3.124 | 3.252 | 1 13/16 | 1.748 | 1.876 | 0.087 | 0.075 | 0.087 |
| 3 1/2 | 3.5000 | 5 3/8 | 5.200 | 5.375 | 5.928 | 6.207 | 3 7/16 | 3.370 | 3.506 | 1 15/16 | 1.870 | 2.006 | 0.094 | 0.081 | 0.094 |
| 3 3/4 | 3.7500 | 5 3/4 | 5.562 | 5.750 | 6.341 | 6.640 | 3 11/16 | 3.616 | 3.760 | 2 1/16 | 1.990 | 2.134 | 0.100 | 0.087 | 0.100 |
| 4 | 4.0000 | 6 1/8 | 5.925 | 6.125 | 6.755 | 7.073 | 3 15/16 | 3.862 | 4.014 | 2 3/16 | 2.112 | 2.264 | 0.107 | 0.093 | 0.107 |
Different Types Of ASTM A194 Gr.8C Nut
Different Types Of Bolts
- ASTM A194 8C Hex Head Nut
- ASME SA194 8C T Nut
- 8C Grade Nyloc Nut
- 8C Grade Wing Nut
- A194 Grade 8C Acorn Nut
- ASME SA194 Grade 8C Hex Nut
- 8C Grade ASME SA194 Eye Nut
- SA194 ASTM 8C Square Nut
Application of ASTM A194 Gr.8C Nut
Testing of ASTM A194 Gr.8C Nut
Packing of ASTM A194 Gr.8C Nut
Destination Of ASTM A194 Gr.8C Nut
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