About Steel Angles

Steel angles, also known as L-shaped structural sections, are among the most commonly used steel structural shapes in construction and manufacturing. They are versatile, cost-effective, and provide excellent strength-to-weight ratio for various applications.

Common Applications

• Structural Frameworks: Used as braces, supports, and framing members in buildings and structures
• Support Brackets: Ideal for creating sturdy brackets and supports for shelves, machinery, and equipment
• Reinforcement Elements: Used to reinforce corners and edges in various structures
• Machine Frames: Form the basic framework for industrial machinery and equipment
• Construction Projects: Widely used in bridges, towers, and infrastructure projects
• Vehicle Construction: Used in truck frames, trailers, and other vehicle components

Types of Steel Angles

Type	Description	Common Applications
Equal Angles	Both legs are of equal length (e.g., 50×50×6 mm)	General construction, frames, bracing
Unequal Angles	Legs are of different lengths (e.g., 75×50×6 mm)	Specialized brackets, supports, asymmetric structures

Common Steel Densities

Material	Density (kg/m³)	Density (lb/in³)
Mild Steel	7850	0.284
Stainless Steel	8000	0.289
Aluminum	2700	0.098
Brass	8500	0.307

How to Use the Calculator

1. Select your preferred measurement units (millimeters or inches)
2. Enter the dimensions of Leg A and Leg B
3. Enter the thickness of the angle
4. Specify the total length of the angle
5. Click “Calculate Weight” to get instant results
6. Use “Reset” to clear all fields and start over

Calculation Formula

The weight of a steel angle is calculated using the formula:

Weight = [(A + B – T) × T × L] × Density

Where:
A = Length of Leg A
B = Length of Leg B
T = Thickness of the angle
L = Total length of the angle
Density = Material density (7850 kg/m³ for mild steel)