Formula To Calculate Weight Of Angle

Angle Weight Formula:

\[ Weight (kg/m) = 0.00000785 \times [b \times t_f + t_w \times (d - 2 \times t_f) + 0.5 \times (b - t_w) \times t_f^2] \]

Flange Width (b):

Flange Thickness (t_f):

Web Thickness (t_w):

Depth (d):

Weight (kg/m):

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1. What Is The Angle Weight Formula?

The Angle Weight Formula calculates the weight per meter of an angle section based on its geometric dimensions. This is essential for structural engineering, construction, and material estimation.

2. How Does The Calculator Work?

The calculator uses the angle weight formula:

\[ Weight (kg/m) = 0.00000785 \times [b \times t_f + t_w \times (d - 2 \times t_f) + 0.5 \times (b - t_w) \times t_f^2] \]

Where:

\( b \) — Flange width (mm)
\( t_f \) — Flange thickness (mm)
\( t_w \) — Web thickness (mm)
\( d \) — Depth (mm)
0.00000785 — Density coefficient for steel (kg/mm³)

Explanation: The formula calculates the cross-sectional area and multiplies by the density of steel to determine weight per meter.

3. Importance Of Angle Weight Calculation

Details: Accurate weight calculation is crucial for structural design, load calculations, material procurement, and cost estimation in construction projects.

4. Using The Calculator

Tips: Enter all dimensions in millimeters. Ensure all values are positive and measurements are accurate for precise results.

5. Frequently Asked Questions (FAQ)

Q1: What material density does this formula use?
A: The formula uses 0.00000785 kg/mm³, which is the standard density for steel.

Q2: Can this formula be used for non-steel angles?
A: The formula structure remains the same, but the density coefficient must be adjusted for different materials.

Q3: Why is the depth measurement important?
A: Depth determines the overall size of the angle section and significantly impacts the cross-sectional area calculation.

Q4: How accurate is this calculation?
A: The calculation provides theoretical weight based on perfect geometry. Actual weight may vary slightly due to manufacturing tolerances.

Q5: What are common applications of angle sections?
A: Angle sections are widely used in construction, framing, supports, brackets, and various structural applications.