Are you looking for a reliable way to calculate the weight of your structural fasteners? Our Partially Threaded Hex Bolt Weight Calculator is engineered specifically for hex head bolts with a partial thread (DIN 931 / ISO 4014 standards).
Whether you are estimating heavy machinery assemblies, planning construction project logistics, or preparing bulk material orders, precision matters. Partially threaded shanks provide crucial shear strength for critical joints, and our extensive database ensures you get the exact weight data you need for these components in seconds.
Supported Size Range:
- ✔ Diameters: M6, M8, M10, M12, M14, M16, M18, M20, up to M48.
- ✔ Lengths: From standard 25mm to extra-long 400mm structural bolts.
- ✔ Thread Type: Partial Thread (Features an unthreaded grip length for superior shear capacity).
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Hex Bolt - Partially Threaded Weight Chart (Stainless Steel 304, g/pc)
| Spec \ Length(mm) | 10 | 16 | 25 | 30 | 40 | 50 | 70 | 100 | 150 |
|---|---|---|---|---|---|---|---|---|---|
| M6 | — | — | — | 8.1 | 10.2 | 12.3 | 16.6 | 23.0 | 33.7 |
| M8 | — | — | — | 15.4 | 19.2 | 23.0 | 30.7 | 42.1 | 61.2 |
| M10 | — | — | — | — | 33.2 | 39.1 | 51.0 | 68.8 | 98.5 |
| M12 | — | — | — | — | 48.3 | 56.8 | 74.0 | 99.7 | 142.5 |
| M14 | — | — | — | — | 68.8 | 80.4 | 103.6 | 138.5 | 196.5 |
| M16 | — | — | — | — | — | 104.5 | 135.7 | 182.6 | 260.7 |
| M20 | — | — | — | — | — | 180.5 | 228.2 | 299.8 | 419.0 |
| M22 | — | — | — | — | — | — | 279.5 | 366.2 | 510.7 |
| M24 | — | — | — | — | — | — | 343.8 | 447.1 | 619.2 |
| M27 | — | — | — | — | — | — | 463.7 | 597.6 | 820.7 |
| M30 | — | — | — | — | — | — | — | 766.4 | 1,039.8 |
| M33 | — | — | — | — | — | — | — | 953.7 | 1,292.4 |
| M36 | — | — | — | — | — | — | — | 1,157.1 | 1,532.5 |
| M39 | — | — | — | — | — | — | — | 1,397.5 | 1,906.0 |
| M42 | — | — | — | — | — | — | — | 1,650.0 | 2,198.0 |
| M45 | — | — | — | — | — | — | — | 1,980.0 | 2,617.4 |
| M48 | — | — | — | — | — | — | — | 2,300.0 | 3,006.0 |
Note: Weights shown are for Stainless Steel 304. For other materials, multiply by the density ratio. "—" indicates length not available for this specification.
