Heavy Hex Structural Bolts (ASTM F3125 / F3125M)
ASME B 18.2.6 - 2019 大六角头结构用螺栓 (ASTM F3125 / F3125M)
See all versions and complete specifications: Heavy Hex Structural Bolts (ASTM F3125 / F3125M) — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 15/16 | 2.622 | 1.47 | 2-3/8 | 12 | 18 | 2.3 | 2.742 | 1.531 | 2.375 |
| 1/2 | 11 | 25/64 | 1.175 | 0.605 | 1-1/16 | 18 | 24 | 1.031 | 1.227 | 0.642 | 1.062 |
| 3/4 | 7 | 11/16 | 2.002 | 1.098 | 1-13/16 | 12 | 18 | 1.756 | 2.093 | 1.149 | 1.812 |
| 5/8 | 9 | 35/64 | 1.589 | 0.852 | 1-7/16 |
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| 14 |
| 20 |
| 1.394 |
| 1.66 |
| 0.895 |
| 1.438 |
| 7/8 | 6 | 27/32 | 2.416 | 1.345 | 2-3/16 | 12 | 18 | 2.119 | 2.526 | 1.404 | 2.188 |
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