Home Back

MS Sq Pipe Weight Calculator

MS Square Pipe Weight Formula:

\[ W = \rho \times (a^2 - b^2) \times L \]

kg/m³
meters
meters
meters

1. What is a MS Square Pipe Weight Calculator?

Definition: This calculator estimates the weight of mild steel (MS) square pipes based on their dimensions and material density.

Purpose: It helps engineers, construction professionals, and fabricators determine the weight of square pipes for structural calculations and material planning.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ W = \rho \times (a^2 - b^2) \times L \]

Where:

  • \( W \) — Weight of the pipe (kilograms)
  • \( \rho \) — Density of mild steel (kg/m³)
  • \( a \) — Outer side length of square pipe (meters)
  • \( b \) — Inner side length of square pipe (meters)
  • \( L \) — Length of the pipe (meters)

Explanation: The formula calculates the cross-sectional area (outer area minus inner area) and multiplies by length and density to get weight.

3. Importance of Pipe Weight Calculation

Details: Accurate weight calculation is crucial for structural design, transportation planning, cost estimation, and load-bearing capacity assessments.

4. Using the Calculator

Tips: Enter the density (default 7850 kg/m³ for mild steel), outer and inner dimensions in meters, and pipe length. All values must be positive, and outer dimension must be greater than inner.

5. Frequently Asked Questions (FAQ)

Q1: What's the typical density for mild steel?
A: The standard density for mild steel is 7850 kg/m³, which is the default value in the calculator.

Q2: How do I measure the side lengths?
A: Measure the outer and inner dimensions from one flat side to the opposite flat side, not corner to corner.

Q3: What if my pipe is solid (no inner hollow)?
A: Simply enter 0 for the inner dimension (b).

Q4: Can I use this for rectangular pipes?
A: No, this calculator is specifically for square pipes. For rectangular pipes, a different formula is needed.

Q5: How accurate is this calculation?
A: It provides theoretical weight based on perfect geometry. Actual weight may vary slightly due to manufacturing tolerances.

MS Square Pipe Weight Calculator© - All Rights Reserved 2025