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Bolt Specifications: SAE GR5
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 ksi (ksi) | standard | tensile strength MPa (MPa) | tensile strength ksi (ksi) | yield strength MPa (MPa) | yield strength ksi (ksi) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SAE GR5 | SPEC | 25-34 HRC | Hex | Medium carbon, Q&T | 586 | 85 | SAE J429 | 827 | 120 | 634 | 92 |
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