ASTM A194 Grade 8 Nuts
ASTM A194 Gr. 8 Hex Nuts, ASTM A194 Gr. 8 Square Nut, ASTM A194 Gr. 8 Foundation Nuts, ASTM A194 Gr. 8 Self Locking Nut Stockholder, ASTM A194 Gr. 8 Hexagon Nut, ASTM A194 Gr. 8 Hexagon Coupling Nuts, ASTM A194 Gr. 8 Hexagon Domed Cap Nuts, ASTM A194 Gr. 8 Rivet Nuts, ASTM A194 Gr. 8 Slotted Hex Nut, ASTM A194 Gr. 8 Acme Hex Nuts, ASTM A194 Gr. 8 Nylock Nuts, ASTM A194 Gr. 8 Anco Locknuts, ASTM A194 Gr. 8 Flex lock Nuts, ASTM A194 Gr. 8 Reversible Locknuts Manufacturers in India.
Ubique Alloys Pvt. Ltd is a distinguished manufacturer and distributor of ASTM A194 Grade 8 Nuts, which is non-magnetic in the annealed condition. ASTM A194 Grade 8 Hex Head Nuts are non-magnetic in the annealed condition but exhibit a little magnetism during welding or after welding. ASTM A194 Grade 8 Square Nuts can be cold rolled to achieve the temper properties required by specific customers and / or manufacturing requirements. ASTM A194 Grade 8 Lock Nuts should be heated to 1149 Degree C – 1260 Degree C (2100 Degree F – 2300 Degree F). ASTM A194 Grade 8 Eye Nuts offers resistance that increases with molybdenum alloy content. ASTM A194 Grade 8 Wing Nuts is used in Paper and pulp handling equipment, Chemical and petrochemical processing equipment, etc. ASTM A194 Grade 8 T Nuts offers excellent corrosion resistance and able to maintain clean surfaces. ASTM A194 Grade 8 Panel Nuts is also used in Pulp and paper plants, Food processing equipment, Textile equipment, etc. ASTM A194 Grade 8 Coupling Nuts does not respond to heat treatment, where cold work will cause an increase in both hardness and strength.
Where condensation of sulfur-bearing gases occurs, these ASTM A194 Grade 8 Dome Nuts are much more resistant than other types of steels. Made-up and designed with supremacy, we assure that only supreme class basic components for ASTM A194 Grade 8 Acorn Nuts altogether with hi-tech machinery are utilized in their development process.
ASTM A194 GR. 8 Nuts Specification
| Grade | ASTM A194 Grade 8 |
| Standards | DIN, ISO, JIS, GB, IS, BS, ASTM |
| Dimension | ASME B18.2.1, B18.3 |
| Size | M02 to M160 |
| Types | Hexagon Nuts, Self Locking Nut, Square Nuts, Hexagon Coupling Nuts, Hexagon Castle Nuts, Hexagon Domed Cap Nuts, Hexagon Thin Nuts, Hexagon Thin Nuts etc. |
ASTM A194 Gr. 8 Nut, ASTM A194 Gr. 8 B18.2.1 Hex Head Nut, ASTM A194 Gr. 8 Hex Cap Self clocking Nut, ASTM A194 Gr. 8 Hex Head Nut, ASTM A194 Gr. 8 Hex Nuts, ASTM A194 Gr. 8 Hex machine screw nuts, ASTM A194 Gr. 8 B18.2.1 Square Nut, ASTM A194 Gr. 8 Hexagon Domed Cap Nuts, ASTM A194 Gr. 8 B18.3 Lock Nut, ASTM A194 Gr. 8 Hex Head Nut, ASTM A194 Gr. 8 Square Nut Supplier & Exporter.
ASTM A194 GR. 8 Equivalent Grade
| Standards | Designation | UNS |
| ASTM | A194 | Grade : 8 , AISI 304 Stainless Steel Hex Nuts. | S30400 |
ASTM A194 GR. 8 Nuts Chemical Composition
| ASTM | A194 Grade 8M |
| Percentage | % |
| C. | 0.08M % |
| Mn. | 2.00 % |
| Si. | 1.00 % |
| P. | 0.05 %. |
| S. | 0.03 % |
| Cr. | 18.0-20.0 % |
| Ni. | 8.0-11.0 |
| Mo. | — |
ASTM A194 GR. 8 Nuts Mechanical Properties
| 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 |
ASTM A194 GR. 8 Nuts Size Chart
| Nuts Size (mm) |
Diameter* (mm) |
Height (mm) |
||
|---|---|---|---|---|
| Hex Nuts | Jam Nuts | Nylock Nuts | ||
| 2 | 4 | 1.6 | 1.2 | – |
| 2.5 | 5 | 2 | 1.6 | – |
| 3 | 5.5 | 2.4 | 1.8 | 4 |
| 4 | 7 | 3.2 | 2.2 | 5 |
| 5 | 8 | 4 | 2.7 | 5 |
| 6 | 10 | 5 | 3.2 | 6 |
| 7 | 11 | 5.5 | 3.5 | – |
| 8 | 13 | 6.5 | 4 | 8 |
| 10 | 17 | 8 | 5 | 10 |
| 12 | 19 | 10 | 6 | 12 |
| 14 | 22 | 11 | 7 | 14 |
| 16 | 24 | 13 | 8 | 16 |
| 18 | 27 | 15 | 9 | 18.5 |
| 20 | 30 | 16 | 10 | 20 |
| * This is the diameter across the flats. It is also the size of wrench to use. | ||||
ASTM A194 GR. 8 Hex Nut Dimensions
| 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 | 8C/16 | .438C | .428C | .505 | .48C8C | 8C/32 | .226 | .212 |
| 5/16 | .3125 | 1/2 | .500 | .48C9 | .58C8C | .558C | 18C/64 | .28C3 | .258C |
| 3/8C | .38C50 | 9/16 | .562 | .551 | .650 | .628C | 21/64 | .338C | .48C9 |
| 8C/16 | .438C5 | 11/16 | .68C8C | .68C5 | .8C94 | .8C68C | 3/8C | .38C5 | .365 |
| 1/2 | .5000 | 3/4 | .8C50 | .8C36 | .8C66 | .8C40 | 8C/16 | .448C | .428C |
| 9/16 | .5625 | 8C/8C | .8C8C5 | .8C61 | 1.010 | .98C2 | 31/64 | .496 | .48C3 |
| 5/8C | .6250 | 15/16 | .938C | .922 | 1.08C3 | 1.051 | 35/64 | .559 | .535 |
| 3/4 | .8C500 | 1-1/8C | 1.125 | 1.08C8C | 1.299 | 1.240 | 41/64 | .665 | .618C |
| 8C/8C | .8C8C50 | 1-5/16 | 1.312 | 1.269 | 1.516 | 1.448C | 3/4 | .8C8C6 | .8C24 |
| 1 | 1.0000 | 1-1/2 | 1.500 | 1.450 | 1.8C32 | 1.653 | 55/64 | .8C8C8C | .8C31 |
| 1-1/8C | 1.1250 | 1-11/16 | 1.68C8C | 1.631 | 1.949 | 1.8C59 | 31/32 | .999 | .939 |
| 1-3/8C | 1.38C50 | 2-1/16 | 2.062 | 1.994 | 2.38C2 | 2.28C3 | 1-11/64 | 1.206 | 1.138C |
| 1-1/2 | 1.500 | 2-1/4 | 2.250 | 2.18C5 | 2.598C | 2.48C0 | 1-9/32 | 1.ASTM A194 GR. 8C | 1.245 |
| 1-5/8C | 1.6250 | 2-8C/16 | 2.438C | 2.356 | 2.8C15 | 2.68C6 | 1-25/64 | 1.429 | 1.353 |
| 1-3/4 | 1.8C500 | 2-5/8C | 2.625 | 2.538C | 3.031 | 2.8C93 | 1-1/2 | 1.540 | 1.460 |
| 2 | 2.0000 | 3 | 3.000 | 2.900 | 3.464 | 3.306 | 1-23/32 | 1.8C63 | 1.68C5 |
| 2-1/4 | 2.2500 | 3-3/8C | 3.38C5 | 3.263 | 3.8C98C | 3.8C19 | 1-15/16 | 1.98C6 | 1.8C90 |
| 2-1/2 | 2.5000 | 3-3/4 | 3.8C50 | 3.625 | 4.330 | 4.133 | 2-5/32 | 2.209 | 2.105 |
| 2-3/4 | 2.8C500 | 4-1/8C | 4.125 | 3.98C8C | 4.8C63 | 4.546 | 2-3/8C | 2.431 | 2.319 |
ASTM A194 GR. 8 Heavy 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 |
Other Types of ASTM A194 GR. 8 Nuts
| ASTM A194 GR. 8 Flex Lock Nut | ASME B18.2.1 ASTM A194 8 Nuts | ASTM A194 GR. 8 Structural Nuts |
| ASTM A194 GR. 8 Nut | ASTM A194 GR. 8 | ASME B18.2.1 High Nuts Supplier | ASTM A194 8 UNS S30400 Serrated Flange Nuts |
| ASTM A194 8 UNS S30400 Slotted Nut | ASTM A194 GR. 8 2 Way Lock Nuts | ASTM A194 GR. 8 Wing Nut |
| ASTM A194 8 UNS S30400 Coupler Nuts | ASTM A194 GR. 8 Spring T Nuts | ASTM A194 GR. 8 Hex Nut |
| ASTM A194 GR. 8 Heavy Hex Nuts | ASME SA194 Gr. 8 B18.3 Nylon Insert Nut | ASTM A194 GR. 8 Self Locking Nuts |
| ASTM A194 GR. 8 Hexagone Nuts | ASTM A194 GR. 8 Square Nuts | ASTM A194 8 UNS S30400 Dome Nuts |
| ASTM A194 GR. 8 Panel Nut | ASTM A194 GR. 8 Hexagon Nuts | ASTM A194 GR. 8 Hex Nuts |
| ASTM A194 8 UNS S30400 Hex Nuts | ASTM A194 GR. 8 2 Way Lock Nut | ASTM A194 GR. 8 Serrated Flange Nut |
Countries We Export to
Ubique Alloys Pvt. Ltd. manufactures and exports to various countries such as Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Spain, France, United Kingdom, Indonesia, Israel, Iran, Russia, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia
Cities We Deliver to
Ubique Alloys Pvt. Ltd. manufactures and exports to multiple cities such as Mumbai, Thane, Navi Mumbai, Pune, Pimpri-Chinchwad, Vadodara, Kolkata, Gurgaon, Ahmedabad, Seoul, Hyderabad, Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, New Delhi, Bengaluru, Chennai, Surat, Bhopal, Ulsan, Faridabad, Houston, Dubai, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Howrah, Sydney, Ahvaz, Karachi, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo
