Steel Angles

Overview

Engineering reference data for Steel Angles in material science and properties.

Key Formulas

Stress

$\sigma = \frac{F}{A}$

Force per unit area.

Strain

$\varepsilon = \frac{\Delta L}{L_0}$

Change in length per original length.

Hooke's Law

$\sigma = E \varepsilon$

Stress proportional to strain in elastic region.

Thermal Expansion

$\Delta L = \alpha L_0 \Delta T$

Length change due to temperature.

Variables

Symbol	Description	Unit
$\sigma$	Stress	Pa
$\varepsilon$	Strain	—
$E$	Young's modulus	Pa
$\alpha$	Thermal expansion coefficient	1/°C
$\Delta T$	Temperature change	°C

Unit Conversions

Use these conversions when working with steel angle properties in different unit systems:

• 1 cm⁴ = 10⁴ mm⁴ = 10⁻⁸ m⁴ = 0.024 in⁴
• 1 cm³ = 10³ mm³ = 10⁻⁶ m³ = 0.061 in³
• 1 cm² = 10² mm² = 10⁻⁴ m² = 0.16 in²
• 1 kg/m = 0.67 lb/ft

Steel Angles Data

The table below provides the dimensions and static parameters for steel angles with equal legs.

Interactive Charts

References

• Original Source