High Tensile Steel Bolt 8.8
Bhansali Overseas is a leader in manufacturing and supplying high tensile bolts with an 8.8 grade in Mumbai, India. We produce all our products using the best raw materials and technology to ensure optimum quality. Our High Tensile Grade 8.8 Bolts are manufactured using medium carbon steel and are further quenched and tempered for enhanced strength. These bolts are known for their excellent tensile strength and performance in various environments.
Our Alloy Steel Grade 8.8 Studs are delivered to numerous industries due to their wide range of applications. We manufacture these bolts for good tensile strength and performance in different conditions. Our bolts are designed to fit all customer requirements and are available in various standards and sizes.
Buy Class 8.8 High Strength Bolts for Steel Structures
High Tensile Bolts 8.8 are often called high-strength bolts for steel structures. Made from high tensile steel, acknowledged as the strongest bolt material available, they are essential for steel structures requiring resistance to shear forces and bending moments.
The advanced mechanical properties of Class 8.8 Bolts make them suitable for various critical applications. These bolts withstand high tensile and shear forces, maintaining structural integrity under high loads and extreme weather conditions. From constructing bridges and tunnels to assembling wind turbine blades and fitting heavy machinery, the uses of 8.8 Stainless Steel Bolts are numerous. These bolts excel in high-stress scenarios and heavy industrial environments, making them versatile for many applications.
Our High Tensile 8.8 Grade Hexagon Head Bolts are used in railroad equipment, engines, motors, and processing equipment. Our high-end infrastructure and advanced machinery enable us to deliver an outstanding range of products built to last and perform optimally even under harsh usage conditions. We maintain international production standards to guarantee top-notch product quality and durability.
High Tensile Bolts 8.8 come in different sizes and dimensions to cater to the varying needs of different applications. At Bhansali Overseas, we offer a wide range of sizes, including M6-M36, capable of handling various load capacities.
Grade 8.8 Bolt Supplier in India
Regarding high tensile bolt grades, many types are available in the market today, including grades 10.9 and 12.9. However, the 8.8 grade is preferred for steel structures due to its versatility and reliability.
At Bhansali Overseas, we offer competitive prices for High Tensile Grade 8.8 Bolts without compromising quality. We keep our prices low by buying in bulk, reducing production costs, and outsourcing from trusted manufacturers whose quality we consistently verify.
Our quality standards are second to none. All our products undergo rigorous quality checks to ensure they meet industry standards, focusing on dimensional accuracy, corrosion resistance, and mechanical strength. We only source our High Tensile Bolts 8.8 from trusted manufacturers who meet our stringent quality criteria.
Our Grade 8.8 Bolts comply with several international standards, including DIN 933 Grade 8.8 Standard bolts, BS 3692 Grade 8.8 bolts, and EN 15048 Bolts. That ensures our products meet the highest quality and safety standards.
Please quote or contact us to learn more about our products and services. Whether you need 8mm high tensile bolts or any other specification, Bhansali Overseas is your reliable partner for high tensile fasteners.
High Tensile Bolts Grade 8.8 Specification
Standards : DIN EN ISO 4014 & 4017 DIN 931 / 933 & IS 1364 / IS 1363
Size : Dia M 20 to 100 mm / Inch 3/4"to 3.1/2"
Finish : Plain / Zinc plated / Hot dip galvanised
Grades Material Description :
| Grade 8.8 | Medium Carbon Boron Steel ; Quenched & Tempered |
High Tensile Steel Grade 8.8 Properties :
| Grades | Size Range | PS [MPa] | YS (min) [MPa] | TS (min) [MPa] | Hardness [Rockwell] |
| Class 8.8 | Under M16 | 580 | 640 | 800 | |
| 17-72 | 600 | 660 | 830 | C23–34 |
ASTM F568 High Tensile Class 8.8 Bolt Chemical Composition :
| Property Class | Nominal Product Diameter, MM | Material Treatment | Product Analysis (Element By Wieght) | Tempering Temperature, C | |||||
| C | MN | B | P | S | |||||
| Min | Max | Min | Min | Max | Max | Min | |||
| 8.8 | M20-M80 | Medium Carbon steel product is quenched and tempered | 0.25 | 0.55 | - | - | 0.48 | 0.58 | 425 |
| 8.8 | M20-M36 | Low Carbon Martensite steel. product is quenched and tempered | 0.15 | 0.40 | 0.74 | 0.0005 | 0.48 | 0.58 | 425 |
BS 3692 Grade 8.8 Hex Bolt Mechanical Properties :
| Property Class | Nominal Diameter of Product | Full Size Bolts, Screws, and Studs | Machined Test Specimens of Bolts, Screws, and Studs | Surface Hardness | Product Hardness | ||||||||
| Proof Load | Tensile Strength MPA | Yeild Strength MPA | Tensile Strength MPA | Elongation, % | Reduction of Area, % | Rockwell 30N | Rockwell | Vickers | |||||
| Length Measurement Method, MPA | Yield Strength Method, MPA | Min | Min | Min | Min | Min | Max | Min | Max | Min | Max | ||
| 8.8 | M20–M80 | 600 | 660 | 830 | 660 | 830 | 12 | 35 | 53 | C23 | C34 | 255 | 336 |
8.8 Grade Bolt Torque :
| Diameter | Tensile Stress Area mm² | Suggested Bolt Load KN. | Approximate Torque Nm |
| Grade 8.8 | Grade 8.8 | ||
| M5 | 14.2 | 6.9 | 6.9 |
| M6 | 20.1 | 9.8 | 11.7 |
| M8 | 36.6 | 17.8 | 28.4 |
| M10 | 58.0 | 28.1 | 56.3 |
| M12 | 84.3 | 40.9 | 98 |
| M16 | 157 | 76.2 | 244 |
| M20 | 245 | 119 | 476 |
| M24 | 353 | 171 | 822 |
| M30 | 561 | 272 | 1634 |
| M36 | 817 | 397 | 2855 |
Types of Bolts in Steel Structures :
High Tensile 8.8 Allen Bolts
High Tensile 8.8 Bsf Bolts
High Tensile 8.8 Eye Bolts
High Tensile 8.8 Hexagon Bolts
High Tensile 8.8 U Bolts
High Tensile 8.8 Unf Bolts
Send an Inquiry about High Tensile Steel
Bolts and Fixings
High Tensile Bolts 8.8 Price List :
| Grade 8.8 Fasteners Price List | Price Per Pcs. |
| Grade 8.8 Machine bolts price | USD $5.10 |
| Grade 8.8 Hex head bolts price | USD $6.05 |
| High Tensile Grade 8.8 Socket Head Cap Screw price | USD $3.10 |
| Grade 8.8 Screws price | USD $3.70 |
| Grade 8.8 Dowel Pins price | USD $1.20 |
| Grade 8.8 Allen bolts price | USD $4.25 |
| Grade 8.8 Washer price | USD $1.00 |
| Grade 8.8 Nuts price | USD $1.45 |
High Tensile Bolt Sizes :
| DIA | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | M52 |
| Pitch | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | ||||||||
| Grade A upto length | 40 | 50 | 60 | 80 | 100 | 120 | 140 | 150 | Grade A not applicable to these dia’s | ||||||||||||
|
Head Across Flat (S)
Nom = Max Min Grade A Grade B |
7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 80 |
| 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | Grade A not applicable to these dia’s | |||||||||
| 6.64 | 7.64 | 9.64 | 12.57 | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | |
|
Head Height (K) Nom
Tol + or – Grade A Grade B |
2.8 | 3.5 | 4 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | 28 | 30 | 33 |
| 0.125 | 0.15 | 0.18 | 0.215 | Grade A not applicable to these dia’s | |||||||||||||||||
| 0.2 | 0.24 | 0.29 | 0.35 | 0.42 | 0.5 | ||||||||||||||||
|
Across corners e Min
Grade A Grade B |
7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | Grade A not applicable to these dia’s | ||||||||
| 7.5 | 8.63 | 10.89 | 14.2 | 17.59 | 19.85 | 22.78 | 26.17 | 29.56 | 32.95 | 37.29 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | |
|
Thread Length (b)
For lengths < or = 125mm For lengths > 125mm <= 200mm For lengths > 200mm |
14 | 16 | 18 | 22 | 26 | 30 | 34 | 38 | 42 | 46 | 50 | 54 | 60 | 66 | Not specified as full thread recommended | ||||||
| 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 66 | 72 | 78 | 84 | 90 | 96 | 102 | 108 | 116 | |
| 33 | 35 | 37 | 41 | 45 | 49 | 53 | 57 | 61 | 65 | 69 | 73 | 79 | 85 | 91 | 97 | 103 | 109 | 115 | 121 | 129 | |
| Major Dia at thread (min) | 3.838 | 4.826 | 5.794 | 7.76 | 9.732 | 11.701 | 13.682 | 15.682 | 17.623 | 19.623 | 21.623 | 23.577 | 26.577 | 29.522 | 32.522 | 35.465 | 38.465 | 41.437 | 44.437 | 47.399 | 51.399 |
| Major Dia at thread (max) | 3.978 | 4.976 | 5.974 | 7.972 | 9.968 | 11.966 | 13.962 | 15.962 | 17.958 | 19.958 | 21.958 | 23.952 | 26.952 | 29.947 | 32.947 | 35.94 | 38.94 | 41.937 | 44.937 | 47.929 | 51.929 |
Grade 8.8 Hex Bolts In Bsw/Bsf Threads To Bs 1083-1965 :
| DIA | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 1/2 | 1 3/4 | 2 |
| BSW Pitch (TPI) | 20 | 18 | 16 | 14 | 12 | 12 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 4.5 | |
| BSF PITCH (TPI) | 26 | 22 | 20 | 18 | 16 | 16 | 14 | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 |
|
Head Across Flat (S) Min Max |
0.438 | 0.518 | 0.592 | 0.702 | 0.812 | 0.912 | 1.000 | 1.190 | 1.288 | 1.468 | 1.640 | 1.815 | 2.005 | 2.175 | 2.520 | 2.700 |
| 0.445 | 0.525 | 0.600 | 0.710 | 0.820 | 0.920 | 1.010 | 1.200 | 1.300 | 1.480 | 1.670 | 1.860 | 2.050 | 2.220 | 2.580 | 2.760 | |
|
Head height (K) Min Max |
0.166 | 0.208 | 0.250 | 0.292 | 0.333 | 0.365 | 0.407 | 0.480 | 0.563 | 0.636 | 0.710 | 0.790 | 0.880 | 0.960 | 1.110 | 1.270 |
| 0.176 | 0.218 | 0.260 | 0.302 | 0.343 | 0.375 | 0.417 | 0.500 | 0.583 | 0.666 | 0.750 | 0.830 | 0.920 | 1.000 | 1.170 | 1.330 | |
| Across corners e Max | 0.51 | 0.61 | 0.69 | 0.82 | 0.95 | 1.06 | 1.17 | 1.39 | 1.50 | 1.71 | 1.93 | 2.15 | 2.37 | 2.56 | 2.98 | 3.19 |
| Thread Length b Min |
Twice the Dia (2D) |
|||||||||||||||
| Major Dia at thread BSW (min) | 0.2427 | 0.3046 | 0.3666 | 0.4285 | 0.4904 | 0.5527 | 0.6147 | 0.7390 | 0.8653 | 0.9897 | 1.1140 | 1.2388 | 1.4879 | 1.7369 | 1.9862 | |
| Major Dia at thread BSW (max) | 0.2488 | 0.3112 | 0.3736 | 0.4360 | 0.4985 | 0.5609 | 0.6233 | 0.7482 | 0.8750 | 1.000 | 1.1250 | 1.250 | 1.500 | 1.750 | 2.000 | |
| Major Dia at thread BSF (min) | 0.2432 | 0.3051 | 0.3671 | 0.4290 | 0.4910 | 0.5533 | 0.6153 | 0.7394 | 0.8658 | 0.9902 | 1.1148 | 1.2395 | 1.3640 | 1.4888 | 1.7380 | 1.9876 |
| Major Dia at thread BSF (max) | 0.2489 | 0.3113 | 0.3737 | 0.4361 | 0.4985 | 0.5610 | 0.6234 | 0.7482 | 0.8750 | 1.000 | 1.1250 | 1.250 | 1.375 | 1.500 | ||
Grade 8.8 Hex Bolts Unc/Unf Threads To Bs 1768-1963 :
| DIA | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 1/2 | 1 3/4 | 2 |
| UNC Pitch (TPI) | 20 | 18 | 16 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 4.5 |
| UNF Pitch (TPI) | 28 | 24 | 24 | 24 | 20 | 20 | 18 | 16 | 14 | 12 |
NOT RECOMMENDED |
|||||
|
Head Across Flat (S) Min Max |
0.430 | 0.493 | 0.554 | 0.617 | 0.742 | 0.804 | 0.929 | 1.115 | 1.300 | 1.488 | 1.657 | 1.830 | 2.017 | 2.205 | 2.565 | 2.940 |
| 0.437 | 0.500 | 0.562 | 0.625 | 0.750 | 0.812 | 0.937 | 1.125 | 1.312 | 1.500 | 1.687 | 1.875 | 2.062 | 2.250 | 2.625 | 3.000 | |
|
Head Height (K) Min
Max |
0.153 | 0.201 | 0.233 | 0.281 | 0.313 | 0.361 | 0.393 | 0.463 | 0.543 | 0.597 | 0.678 | 0.773 | 0.838 | 0.934 | 1.074 | 1.203 |
| 0.163 | 0.211 | 0.243 | 0.291 | 0.323 | 0.371 | 0.403 | 0.483 | 0.563 | 0.627 | 0.718 | 0.813 | 0.878 | 0.974 | 1.134 | 1.263 | |
| Across corners e (MAX) | 0.505 | 0.577 | 0.650 | 0.722 | 0.866 | 0.938 | 1.083 | 1.300 | 1.515 | 1.732 | 1.948 | 2.165 | 2.382 | 2.598 | 3.031 | 3.464 |
| Thread Length b (Min) |
2D + 1/4” upto bolt length of 6” and 2D + 1/2” for bolt lengths above 6” |
|||||||||||||||
| Major Dia at thread ( Class 2A) Min for UNC | 0.2408 | 0.3026 | 0.3643 | 0.4258 | 0.4876 | 0.5495 | 0.6113 | 0.7353 | 0.8592 | 0.9830 | 1.1064 | 1.2314 | 1.3544 | 1.4794 | 1.7268 | 1.9751 |
| Major Dia at thread (2A) Min for UNF | 0.2425 | 0.3042 | 0.3667 | 0.4281 | 0.4906 | 0.5524 | 0.6149 | 0.7391 | 0.8631 | 0.9868 |
NOT RECOMMENDED |
|||||
| Major Dia at thread Class 2A Max for UNC | 0.2490 | 0.3113 | 0.3737 | 0.4361 | 0.4985 | 0.5609 | 0.6234 | 0.7482 | 0.8731 | 0.9980 | 1.1228 | 1.2478 | 1.3726 | 1.4976 | 1.7473 | 1.9971 |
Grade 8.8 High Tensile Bolts Composition Chart
Accept all small/ Large Orders High Tensile Class 8.8 Bolts, Grade 8.8 High Tensile Coach Bolts at reasonable price
| CLASS | MATERIAL AND TREATMENT | C | C | P | S | B | TEMPERING TEMP. [C] |
|---|---|---|---|---|---|---|---|
| MIN | MAX | MAX | MAX | MAX | |||
| 8.8 | CARBON STEEL WITH ADDITIVES (E.G. B, MN OR CR) QUENCHED AND TEMPERED | 0.15 (D) | 0.4 | 0.025 | 0.025 | 0.003 | 425 |
| CARBON STEEL QUENCHED AND TEMPERED | 0.25 | 0.55 | 0.035 | 0.025 |
High Tensile Bolts 8.8 Supplier
We Supply High Tensile Bolts 8.8 in Pimpri-Chinchwad, Navi Mumbai, Algiers, Kanpur, Secunderabad, Tehran, Jeddah, Chandigarh, Dallas, Ulsan, Busan, Milan, Sydney, Geoje-si, Thane, Lahore, New Delhi, Calgary, Caracas, Mumbai, Cairo, Pune, Al Jubail, Ahmedabad, Riyadh, Colombo, Dubai, Brisbane, La Victoria, Nagpur, Abu Dhabi, Karachi, Doha, Aberdeen, Bengaluru, Vadodara, Noida, Howrah, Ahvaz, Courbevoie, Mexico City, Perth, Istanbul, London, Edmonton, Toronto, Vung Tau, Rajkot, Dammam, Kuala Lumpur, Jaipur, Rio de Janeiro, Surat, New York, Moscow, Ranchi, Petaling Jaya, Nashik, Sharjah, Ludhiana, Gimhae-si, Al Khobar, Hanoi, Montreal, Houston, Coimbatore, Haryana, Los Angeles, Madrid, Indore, Muscat, Bangkok, Port-of-Spain, Bogota, Kolkata, Lagos, Hong Kong, Singapore, Chiyoda, Kuwait City, Ankara, Santiago, Granada, Hyderabad, Ho Chi Minh City, Jakarta, Manama, Bhopal, Gurgaon, Baroda, Atyrau, Faridabad, Visakhapatnam, Thiruvananthapuram, Jamshedpur, Ernakulam, Seoul, Chennai, Melbourne.
High Tensile Bolts 8.8 Availability Worldwide
We Export High Tensile Bolts 8.8 in Venezuela, Iran, Italy, Poland, Argentina, Azerbaijan, Mexico, Morocco, Indonesia, Bhutan, Kazakhstan, Czech Republic, Russia, Canada, Ukraine, Romania, Qatar, Ecuador, Thailand, Tibet, Kenya, Colombia, Kuwait, United States, Afghanistan, Zimbabwe, Slovakia, Belarus, France, Algeria, South Korea, South Africa, Chile, Spain, Sri Lanka, Gambia, Taiwan, India, Hungary, Bahrain, Iraq, Japan, Pakistan, Bulgaria, Nepal, Croatia, Finland, Macau, Yemen, Mexico, Serbia, Saudi Arabia, Egypt, Malaysia, Trinidad & Tobago,Tunisia, Bolivia, Vietnam, Costa Rica, China, Philippines, Nigeria, Denmark, Israel, Belgium, Brazil, Angola, Mongolia, Portugal, Australia, Ireland, Peru, New Zealand, United Kingdom, Singapore, Greece, Oman, Lebanon, Sweden, Turkey, Norway, Bangladesh, Austria, Switzerland, Ghana, Chile, Estonia, Netherlands, Iran, Hong Kong, Nigeria, Jordan, Libya, Poland, Puerto Rico, Lithuania, Germany, United Arab Emirates, Namibia, Gabon.
High Tensile Bolts 8.8 Other Available Products
| High Tensile Bolts 8.8 | Alloy Steel Grade 8.8 Bolts |
| Carbon Steel High-Tensile Class 8.8 Bolts | Alloy Steel High Tensile Bolts Fasteners |
| M12 X 30mm 8.8 High Tensile Bolt | 8mm High Tensile Bolts |
| Hexagon 8.8 High Tensile Bolts | Metric Class 8.8 Hexagon Head Bolts |
| High Tensile Grade 8.8 Studs Dealer | Special Head Grade 8.8 High Tensile Flange Head Bolts Exporter |
| Grade 8.8 High Tensile Screws | Class 8.8 HT Hexagon Head Bolts |
| ASTM F568 High Tensile Bolts 8.8 | Carbon Boron Steel F568 High Tensile Bolts 8.8 |
| Steel High Tensile Bolts 8.8 | High Tensile Bolts 8.8 Manufacturer |
| 1/2 Inch High Tensile 8.8 Bolts | 1/2 High Strength 8.8 Bolts |
| High Tensile 8.8 Bolts 12mm | High Tensile 8.8 10mm Bolts |
| High Strength 8.8 Eye Bolts | 200mm High Tensile 8.8 Bolts |
| 3/4 High Tensile 8.8 Bolts | 3/16 High Tensile 8.8 Bolts |
| 3/8 Unf High Tensile 8.8 Bolts | High Strength 8.8 Galvanized Bolts |
| High Tensile 8.8 Bolts vs Stainless Steel | High Tensile 8.8 Bolt Torque Table |
| High Tensile 8.8 Bolt Dimensions | M10 High Tensile 8.8 Bolts 100mm |
| High Tensile 8.8 Bolt Load Capacity | High Tensile 8.8 Bolt Hardness |
| High Tensile 8.8 Nut Bolt Manufacturers In India | High Tensile 8.8 Nut Bolt Manufacturers In Mumbai |
| High Tensile 8.8 Strength Lag Bolts | Definition Of High Strength 8.8 Bolts |
| High Tensile 8.8 Bolts Online | Drilling Out High Tensile 8.8 Bolts |
| High Tensile or Stainless Steel 8.8 Bolts | 8.8 High Tensile 3/8 Bolts |
| 5/16 High Tensile 8.8 Bolts | 5/16 UNF High Tensile 8.8 Bolts |
| High Tensile 8.8 Bolts 12.9 Specifications | High Tensile 8.8 Yellow Zinc Bolts |
| High Tensile 8.8 Bolt Per Kg | High Tensile 8.8 Allen Key Bolts |
| High Tensile Steel 8.8 Eye Bolts | High Tensile 8.8 Bolts and Washers |
Other Applications of High Tensile 8.8 Heavy Hex Bolts
- High Tensile 8.8 Bolts uses in Off-Shore Oil Drilling Companies
- High Tensile 8.8 Bolts Fasteners uses in Gas Processing
- High Tensile 8.8 Steel Fasteners uses in Aircraft Exhaust Manifolds
- High Tensile 8.8 Bolts uses in Power Generation
- High Tensile 8.8 Bolts uses in Specialty Chemicals
- High Tensile 8.8 Bolts uses in Heat Exchangers
- High Tensile 8.8 Bolts uses in Petrochemicals
- HT 8.8 U Bolts uses in Spiral Welded tube for burner pipes and flues
- High Tensile 8.8 Bolts And Nuts uses in Pharmaceuticals
- High Tensile 8.8 Bolts Fasteners uses in Pharmaceutical Equipment
- High Tensile 8.8 Bolts uses in Sea Water Equipment
Bolts Application Industry
