Bolt Specifications: ISO_12.9
Structural bolt specifications — tensile/shear capacity, proof loads, pretension for ASTM A325 and A490 bolts
| specification | nominal diameter | hardness | head type | material | proof load MPa (MPa) | proof load kips (kips) | proof load ksi (ksi) | standard | tensile capacity kips (kips) | tensile strength MPa (MPa) | tensile strength ksi (ksi) | tensile stress area in2 (in2) | yield strength MPa (MPa) | yield strength ksi (ksi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ISO_12.9 | 10.0 | 39-44 HRC | Socket head cap | Alloy steel, Q&T | 970 | 12.65 | 140.7 | ISO 898-1 | 15.91 | 1,220 | 176.9 | 0.0899 | 1,100 | 159.5 |
| ISO_12.9 | 12.0 | 39-44 HRC | Socket head cap | Alloy steel, Q&T | 970 | 18.38 | 140.7 | ISO 898-1 | 23.12 | 1,220 | 176.9 | 0.1307 | 1,100 | 159.5 |
| ISO_12.9 | 16.0 | 39-44 HRC | Socket head cap | Alloy steel, Q&T | 970 | 34.24 | 140.7 | ISO 898-1 | 43.06 | 1,220 | 176.9 | 0.2434 | 1,100 | 159.5 |
This is a sample. Search the full bolt specifications dataset and 300+ more by creating a free account and accessing the database.
Get started for FREE