Steel Bolts Sae Grades
Reference data and engineering information about steel bolts sae grades for material properties applications.
steelboltssaegrades
Overview
Engineering reference data for Steel Bolts Sae Grades in material science and properties.
Key Formulas
Stress
Force per unit area.
Strain
Change in length per original length.
Hooke's Law
Stress proportional to strain in elastic region.
Thermal Expansion
Length change due to temperature.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Stress | Pa | |
| Strain | — | |
| Young's modulus | Pa | |
| Thermal expansion coefficient | 1/°C | |
| Temperature change | °C |
SAE Grade Properties DataTable
9 rows
SAE Grade | Size Range (in) | Min. Proof Strength (10³ psi)(10³ psi) | Min. Tensile Strength (10³ psi)(10³ psi) | Material |
|---|---|---|---|---|
| 1 | 1/4 - 1 1/2 | — | — | Low - medium carbon steel |
| 2 | 1/4 - 3/4 | 55 | 74 | Low - medium carbon steel |
| 2 | 7/8 - 1 1/2 | 33 | 60 | Low - medium carbon steel |
| 5 | 1/4 - 1 | 85 | 120 | Medium carbon steel, Q & T |
| 5 | 1 1/8 - 1 1/2 | 74 | 105 | Medium carbon steel, Q & T |
| 5.2 | 1/4 - 1 | 85 | 120 | Low carbon martensite steel, Q & T |
| 7 | 1/4 - 1 1/2 | 105 | 133 | Medium carbon alloy steel, Q & T |
| 8 | 1/4 - 1 1/2 | 120 | 150 | Medium carbon alloy steel, Q & T |
| 8.2 | 1/4 - 1 | 120 | 150 | Low carbon martensite steel, Q & T |
Source: engineeringtoolbox.com
Additional Formula
The following unit conversion is essential for working with international data: