ASTM A193 B8 Class 2 Bolts
ASTM A193 B8 Class 2 Bolts, ASTM A193 B8 Class 2 Foundation Bolts, ASTM A193 B8 Class 2 Structural Bolts, ASTM A193 B8 Class 2 Square Bolts, ASTM A193 B8 Class 2 Half Threaded Bolts, ASTM A193 B8 Class 2 T-Bolts, ASTM A193 B8 Class 2 Structural Bolt, ASTM A193 B8 Class 2 T-Head Bolts, ASTM A193 B8 Class 2 Mushroom Head Square Neck Bolts, ASTM A193 B8 Class 2 Bent Bolts Manufacturers in India.
Ubique Alloys Pvt. Ltd is a distinguished exporter and distributor of ASTM A193 B8 Class 2 Bolts, which offers features like Easy installation, Corrosion resistant, Optimal durability, and so on. ASTM A193 B8 Class 2 Hex Head Bolts contains some residual ferrite (after solution annealing (1100 Degree C – 1150 Degree C / 2012 Degree F – 2102 Degree F)) and water quenching. ASTM A193 B8 Class 2 Square Bolts has superior corrosion resistance in special applications where it is desired to reduce contamination to a minimum. ASTM A193 B8 Class 2 U Bolts is used in a number of applications and industries like petroleum refining, explosives, chemical and petrochemical processing, etc. ASTM A193 B8 Class 2 Eye Bolts offers resistance to pitting and crevice corrosion, which makes it a successful product for a variety of highly corrosive environments. ASTM A193 B8 Class 2 T Bolts is widely used in the following applications: Condensers in fossil, along with Pulp and paper manufacturing.
ASTM A193 B8 Class 2 Hex Bolts offers improved general and localized corrosion, along with good formability and good weldability. ASTM A193 B8 Class 2 Lag Bolts combats the tendency to pit when in contact with phosphorus acids, chlorides, bromides, and iodides. Environments that don’t attack ASTM A193 B8 Class 2 Counter Sunk Bolts will normally not corrode, which can be considered to perform equally well for a given environment.
ASTM A193 B8 Class 2 Bolts Specification
| Grade | ASTM A193 B8 Class 2 |
| Specifications | ASME B18.2.1, B18.3 |
| Dimension | ASTM, IS, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160 | Custom Sizes |
| Types | U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, Bolts, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, T-Head Bolts, Eye Bolt, Foundation Bolts, Structural Bolts etc. |
ASTM A193 B8 Class 2 Bolts Property Class
| For Bolts & Screws | A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H |
| For Nuts | A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040 |
| For SHCS | F837B, F837C, F837E, F837 |
| For Threaded Rods | A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2 |
ASTM A193 B8 Class 2 Bolts Equivalent Grade
| Grade | Raw Material Description |
| B8 CL2 | A193 B8 Class 2: Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened |
ASTM A193 B8 Class 2 Bolts Chemical Composition
| Element | B8 Class 2 |
| Carbon | 0 – 0.15% |
| Manganese | 0 – 1.00% |
| Phosphorus, max | 0 – 0.040% |
| Sulfur, max | 0 – 0.03% |
| Silicon | 0 – 1.00% |
| Chromium | 11.5 – 13.5% |
| Nickel | – |
| Molybdenum | – |
ASTM A193 B8 Class 2 Bolts Mechanical Properties
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min | HBW | HRC |
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 | 321 max | 35 max |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |||
| 1-1/8 – 1-1/4 | 95 | 65 | 25 | 45 | |||
| 1-3/8 – 1-1/2 | 90 | 50 | 30 | 45 |
ASTM A193 B8 Class 2 Hex Bolt Dimension
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNEASTM A193 | ACROASTM A193 THE FLATS | ACROASTM A193 CORNERS | ||||
| D (MAX) | D (MIN) | H (MAX) | H (MIN) | F (MAX) | F (MIN) | C (MAX) | C (MIN) | |
| m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
| m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
| m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
| m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
| m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
| m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
| m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
| m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
| m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
| m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
| m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
| m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
| m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
| m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
| m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
| m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
ASTM A193 B8 Class 2 Heavy Hex Bolt Dimensions
| Diameter (D) | Body Diameter (D) | Across the Flats (F) | Across the Corners © | Head Height (H) | Thread Lengths (T) | |||||
| MAX | MIN | MAX | MIN | MAX | MIN | MAX | MIN | < 6” | > 6” | |
| 1/2 | 0.515 | 0.482 | 0.875 | 0.85 | 1.01 | 0.969 | 0.364 | 0.302 | 1.25 | 1.5 |
| 5/8 | 0.642 | 0.605 | 1.062 | 1.031 | 1.227 | 1.175 | 0.444 | 0.378 | 1.5 | 1.75 |
| 3/4 | 0.768 | 0.729 | 1.25 | 1.212 | 1.443 | 1.383 | 0.524 | 0.455 | 1.75 | 2 |
| 7/8 | 0.895 | 0.852 | 1.438 | 1.394 | 1.66 | 1.589 | 0.604 | 0.531 | 2 | 2.25 |
| 1 | 1.022 | 0.976 | 1.625 | 1.575 | 1.876 | 1.796 | 0.7 | 0.591 | 2.25 | 2.5 |
| 1 1/8 | 1.149 | 1.098 | 1.812 | 1.756 | 2.093 | 2.002 | 0.78 | 0.658 | 2.5 | 2.75 |
| 1 1/4 | 1.277 | 1.223 | 2 | 1.938 | 2.309 | 2.209 | 0.876 | 0.749 | 2.75 | 3 |
| 1 3/8 | 1.404 | 1.345 | 2.188 | 2.119 | 2.526 | 2.416 | 0.94 | 0.81 | 3 | 3.25 |
| 1 1/2 | 1.531 | 1.47 | 2.375 | 2.3 | 2.742 | 2.622 | 1.036 | 0.902 | 3.25 | 3.5 |
| 1 3/4 | 1.785 | 1.716 | 2.75 | 2.662 | 3.175 | 3.035 | 1.196 | 1.054 | 3.75 | 4 |
| 2 | 2.039 | 1.964 | 3.125 | 3.025 | 3.608 | 3.449 | 1.388 | 1.175 | 4.25 | 4.5 |
| 2 1/4 | 2.305 | 2.214 | 3.5 | 3.388 | 4.041 | 3.862 | 1.548 | 1.327 | 4.75 | 5 |
| 2 1/2 | 2.559 | 2.461 | 3.875 | 3.75 | 4.474 | 4.275 | 1.708 | 1.479 | 5.25 | 5.5 |
| 2 3/4 | 2.827 | 2.711 | 4.25 | 4.112 | 4.907 | 4.688 | 1.869 | 1.632 | 5.75 | 6 |
| 3 | 3.081 | 2.961 | 4.625 | 4.475 | 5.34 | 5.102 | 2.06 | 1.815 | 6.25 | 6.5 |
Other Types of ASTM A193 B8 Class 2 Bolts
| ASTM A193 B8 Class 2 Eye Bolt | ASTM A193 B8 Class 2 Stud Bolts | Stainless Steel B8 Class 2 Draw Bolt |
| ASTM A193 B8 Class 2 Hex Head Bolts | ASTM A193 B8 Class 2 Castle Bolts | ASTM A193 B8 Class 2 SS Hex Head Bolt |
| ASTM A193 B8 Class 2 Square Bolt | ASTM A193 B8 Class 2 Self locking Bolts | ASTM A193 B8 Class 2 U Bolt |
| Stainless Steel B8C Shoulder Bolt | Stainless Steel B8C Mushroom Head Square Neck Bolts | ASTM A193 B8 Class 2 Anchor Bolts |
| ASTM A193 B8 Class 2 Hex Bolt | ASTM A193 B8 Class 2 Lag Bolt | ASTM A193 B8 Class 2 SS Step Bolt |
| ASTM A193 B8 Class 2 T-Head Bolts | ASME SA 193 B8 Class 2 Draw Bolts | ASTM A193 B8 Class 2 Hanger Bolts |
| ASME SA 193 B8 Class 2 Foundation Bolts | ASME SA 193 B8 Class 2 SS J-Bolts | Stainless Steel B8C Stud Bolts |
| ASTM A193 B8 Class 2 Round Head Bolts | ASTM A193 B8 Class 2 Carriage Bolt | ASME SA 193 B8 Class 2 Stove Bolt |
| ASTM A193 B8 Class 2 Serrated Flange Bolts | ASTM A193 B8 Class 2 Nylon Insert Bolts | ASME SA 193 B8 Class 2 Locking Bolts |
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
