ASTM A193 Grade B7 Standards
Hex Bolts ISO 4014
Hex Bolts ISO 4014
| Size | s | k | b (if l < 125 mm) | b (if l < 200 mm) | b (if l > 200 mm) |
|---|---|---|---|---|---|
| M2 | 4 | 1.4 | 10 | - | - |
| M3 | 5.5 | 2 | 12 | - | - |
| M4 | 7 | 2.8 | 14 | - | - |
| M5 | 8 | 3.5 | 16 | 22 | - |
| M6 | 10 | 4 | 18 | 24 | - |
| M7 | 11 | 4.8 | 20 | 26 | - |
| M8 | 13 | 5.3 | 22 | 28 | - |
| M10 | 16 | 6.4 | 26 | 32 | 45 |
| M12 | 18 | 7.5 | 30 | 36 | 49 |
| M14 | 21 | 8.8 | 34 | 40 | 53 |
| M16 | 24 | 10 | 38 | 44 | 57 |
| M18 | 27 | 11.5 | 42 | 48 | 61 |
| M20 | 30 | 12.5 | 46 | 52 | 65 |
| M22 | 34 | 14 | 50 | 56 | 69 |
| M24 | 36 | 15 | 54 | 60 | 73 |
| M27 | 41 | 17 | 60 | 66 | 79 |
| M30 | 46 | 18.7 | 66 | 72 | 85 |
| M33 | 50 | 21 | 72 | 78 | 91 |
| M36 | 55 | 22.5 | 78 | 84 | 97 |
| M39 | 60 | 25 | 84 | 90 | 103 |
| M42 | 65 | 26 | 90 | 69 | 109 |
| M45 | 70 | 28 | 96 | 102 | 115 |
| M48 | 75 | 30 | 102 | 108 | 121 |
| M52 | 80 | 33 | - | 116 | 129 |
| M56 | 85 | 35 | - | 124 | 137 |
| M64 | 95 | 40 | - | 140 | 153 |
