Grade 8.8 Bolts
High Tensile Grade 8.8 Studs Manufacturer in India
Grade 8.8 Steel Hex Bolts
8.8 Hex Bolt
Bs 3692 Grade 8.8 Studs
8.8 Metric Bolt
Ready stock of BS 3692 Grade 8.8 Hex Bolt, M20 Grade 8.8 Galvanised Bolts in Mumbai
Grade 8.8 Bolts Specification Format
Check Grade 8.8 Threaded Rod Specifications, Buy Din 933 Grade 8.8 Studs And M10 En 15048 Bolts at best price.
| ASTM Standards | DIN ISO EN 4017 & 4014 DIN 933 / 931 & IS 1363 / 1363 |
| Size | Diameter 20 to 100 Milimeter / Inch 3/4 to 3.1/2 |
| Surface Finish | Zinc plated / Plain / Hot dip galvanised |
Frequently Used High Tensile Class 8.8 bolt Types
M16 Grade 8.8 Bolts
M20 8.8 Bolts
Metric Grade 8.8 Threaded Rod
M12 8.8 Bolt
Steel Class 8.8 Nuts
Grade 8.8 Threaded Rod
Anchor Bolt Grade 8.8
Grade 8.8 Stainless Steel Bolts
ASTM A324 HT Grade 8.8 Anchor Bolts Dimension
Check Dimension of Grade 8.8 Countersunk Bolts and ASTM A324 HT Grade 8.8 Anchor Bolts Size Chart online
| Bolt Dia | Body Dia | Head Dia(F) | Head Height (H) | Degree of Slope | |||
|---|---|---|---|---|---|---|---|
| (D) | Max | Max Edge Sharp | Min Edge Sharp | Absolute Min Rounded | Max | Min | |
| 1/2 | 0.515 | 0.935 | 0.905 | 0.845 | 0.269 | 0.233 | 78° to 82° |
| 5/8 | 0.642 | 1.169 | 1.132 | 1.066 | 0.336 | 0.292 | 78° to 82° |
| 3/4 | 0.768 | 1.402 | 1.357 | 1.285 | 0.403 | 0.349 | 78° to 82° |
| 7/8 | 0.895 | 1.637 | 1.584 | 1.511 | 0.47 | 0.408 | 78° to 82° |
| 1 | 1.022 | 1.869 | 1.81 | 1.735 | 0.537 | 0.466 | 78° to 82° |
| 1-1/8 | 1.149 | 2.104 | 2.037 | 1.962 | 0.604 | 0.525 | 78° to 82° |
| 1-1/4 | 1.277 | 2.337 | 2.262 | 2.187 | 0.671 | 0.582 | 78° to 82° |
| 1-3/8 | 1.404 | 2.571 | 2.489 | 2.414 | 0.738 | 0.641 | 78° to 82° |
| 1-1/2 | 1.531 | 2.804 | 2.715 | 2.64 | 0.805 | 0.698 | 78° to 82° |
| Dimensions per ASME B18.5 1990 (R 1998) | |||||||
| Diameter Chart | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | M52 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pitch List | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
||||||||
| GR A Length | 40 | 50 | 60 | 80 | 100 | 120 | 140 |
150 |
Grade A not applicable to these dia’s | ||||||||||||
|
Head Across Flat (S) Nom = Max Min GR A GR 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 |
GR A not applicable to these diameters | |||||||||
| 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 Nom Tol + or – GR A GR 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 |
GR A not applicable to these diameters | |||||||||||||||||
| 0.2 |
0.24 |
0.29 |
0.35 |
0.42 |
0.5 | ||||||||||||||||
|
Across corners e Min GR A GR 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 |
GR A not applicable to these diameters | ||||||||
| 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 = 125ilimeter For lengths > 12ilimeter <= 200milimeter For lengths > 200ilimeter | 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 Diameter at thread (minimum) | 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 (maximum) | 3.978 | 4.976 | 5.974 | 7.972 | 9.968 | 11.966 | 13.962 | 15.962 | 17.958 | ||||||||||||
Grade 8.8 Countersunk Bolts Size Chart
| Class and Material | Nominal Size Range (mm) | Mechanical Properties | ||
|---|---|---|---|---|
| Proof Load (MPa) | Min. Yield Strength (MPa) | Min. Tensile Strength (MPa) | ||
| Class 8.8 Medium carbon steel, quenched and tempered | All sizes below 16mm | 580 |
640 |
800 |
| 16mm - 72mm | 600 | 660 | 830 | |
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 |
Mechanical Characteristics of M20 Grade 8.8 Galvanised Bolts
| 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 |
Ready Stock of Grade 8.8 Steel Hex Bolts
| 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 | Special Head Grade 8.8 High Tensile Flange Head Bolts |
| 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 |
20 years of Experience as a supplier of these materials in below mentioned locations
| Dammam -KSA, Philippines, Indonesia, Belgium | Grade 8.8 Steel Hex Bolts |
| Qatar, Europe, France, Thailand | 8.8 Hex Bolt |
| Czechia, Thailand, Germany, Malaysia | Bs 3692 Grade 8.8 Studs |
| Malaysia, Bangladesh, USA, Finland | 8.8 Metric Bolt |
| South Africa, Kuwait, Saudi Arabia (KSA), Brazil | M16 Grade 8.8 Bolts |
| Bahrain, Singapore, South Africa, Singapore | M20 8.8 Bolts |
| Philippines, UK, Australia, Nigeria | Metric Grade 8.8 Threaded Rod |
| Oman, Hong Kong, Malaysia, UAE | M12 8.8 Bolt |
| Chile, Iran, Italy, Singapore | Steel Class 8.8 Nuts |
| United Arab Emirates (UAE), Norway, Turkey, Malaysia | Grade 8.8 Threaded Rod |
| Netherlands, Russia, Malaysia, Dubai | Anchor Bolt Grade 8.8 |
| Egypt, Mexico, Spain, UK | Grade 8.8 Stainless Steel Bolts |
| United Kingdom -UK, Malaysia, Europe, UAE | M20 Grade 8.8 Bolts |
| UK, Poland, Canada, Ellington -United States | Bs 4190 Grade 8.8 Screw |
| Philippines, Canada, Malaysia, Singapore | 8.8 High Tensile Bolts |
| Europe, Romania, Japan, Malaysia | Grade 8.8 Galvanised Bolts |
| Sweden, Malaysia, Colombia, China | Iso 898 Class 8.8 Hex Bolt |
| Malaysia, Los Alamos -Mexico, Taiwan, Philippines | 8.8 Allen Bolt |
| Singapore, NY 12203 (USA), South Korea, Malaysia | 8.8 Stainless Steel Bolts |