Mild Steel Flats
Reference data and engineering information about mild steel flats for material properties applications.
mildsteelflats
Overview
Engineering reference data for Mild Steel Flats 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 |
Steel Flats Weight Reference Table
53 rows
Flat Size(mm) | Weight(kg/m) |
|---|---|
| 13 × 3 | 0.31 |
| 13 × 6 | 0.61 |
| 16 × 3 | 0.38 |
| 20 × 3 | 0.47 |
| 20 × 5 | 0.79 |
| 20 × 6 | 0.94 |
| 20 × 10 | 1.57 |
| 25 × 3 | 0.59 |
| 25 × 5 | 0.98 |
| 25 × 6 | 1.18 |
| 25 × 8 | 1.57 |
| 25 × 10 | 1.96 |
| 25 × 12 | 2.36 |
| 30 × 3 | 0.71 |
| 30 × 5 | 1.18 |
| 30 × 6 | 1.41 |
| 30 × 8 | 1.88 |
| 30 × 10 | 2.36 |
| 30 × 12 | 2.83 |
| 30 × 20 | 4.71 |
| 35 × 6 | 1.65 |
| 35 × 10 | 2.75 |
| 35 × 12 | 3.3 |
| 35 × 20 | 5.5 |
| 40 × 3 | 0.94 |
| 40 × 5 | 1.57 |
| 40 × 6 | 1.88 |
| 40 × 8 | 2.51 |
| 40 × 10 | 3.14 |
| 40 × 12 | 3.77 |
| 40 × 15 | 4.71 |
| 40 × 20 | 6.28 |
| 40 × 25 | 7.85 |
| 40 × 30 | 9.42 |
| 45 × 3 | 1.06 |
| 45 × 6 | 2.12 |
| 45 × 8 | 2.83 |
| 45 × 10 | 3.53 |
| 45 × 12 | 4.24 |
| 45 × 15 | 5.29 |
| 45 × 20 | 7.07 |
| 45 × 25 | 8.83 |
| 50 × 3 | 1.18 |
| 50 × 5 | 1.96 |
| 50 × 6 | 2.36 |
| 50 × 8 | 3.14 |
| 50 × 10 | 3.93 |
| 50 × 12 | 4.71 |
| 50 × 15 | 5.98 |
| 50 × 20 | 7.85 |
| 50 × 25 | 9.81 |
| 50 × 30 | 11.8 |
| 50 × 40 | 15.7 |
Source: engineeringtoolbox.com
Quick Notes
- Weights are based on a steel density of 7,850 kg/m³ (the constant 0.0075 in the formula accounts for unit conversion from mm to m).
- Dimensions are given as width × thickness in millimetres.
- All values assume solid, mild steel flats with no coatings or surface treatments.