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Square MS Pipe Weight Chart

Square MS Pipe Weight Formula:

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

kg/m³
meters
meters
meters

1. What is Square MS Pipe Weight Calculator?

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

Purpose: It helps engineers, fabricators, and construction professionals 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 the material (kg/m³)
  • \( a \) — Outer side length of the pipe (meters)
  • \( b \) — Inner side length of the pipe (meters)
  • \( L \) — Length of the pipe (meters)

Explanation: The formula calculates the cross-sectional area (outer area minus inner area) multiplied by length and material density.

3. Importance of Pipe Weight Calculation

Details: Accurate weight estimation is crucial for structural design, transportation planning, material procurement, and cost estimation.

4. Using the Calculator

Tips:

  • Default density is 7850 kg/m³ (mild steel)
  • Enter all dimensions in meters
  • Inner dimension must be less than outer dimension
  • For solid square bar, set inner dimension to 0

5. Frequently Asked Questions (FAQ)

Q1: What's the typical density for mild steel?
A: Mild steel typically has a density of 7850 kg/m³ (7.85 g/cm³).

Q2: How do I convert the result to pounds?
A: Multiply the result in kg by 2.20462 to get weight in pounds.

Q3: What if my pipe is rectangular rather than square?
A: For rectangular pipes, use the formula: W = ρ × (a×c - b×d) × L where a,c are outer dimensions and b,d are inner dimensions.

Q4: How accurate is this calculation?
A: It provides theoretical weight. Actual weight may vary slightly due to manufacturing tolerances and material composition.

Q5: Can I use this for other materials?
A: Yes, just change the density value (e.g., 2700 kg/m³ for aluminum, 8960 kg/m³ for copper).

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