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MS Hollow Pipe Weight Chart PDF

Pipe Weight Formula:

\[ W = \rho \times \pi \times \frac{(OD^2 - ID^2)}{4} \times L \]

kg/m³
meters
meters
meters

1. What is MS Hollow Pipe Weight Calculator?

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

Purpose: It helps engineers, fabricators, and construction professionals determine pipe weights for structural calculations and material planning.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ W = \rho \times \pi \times \frac{(OD^2 - ID^2)}{4} \times L \]

Where:

  • \( W \) — Pipe weight (kilograms)
  • \( \rho \) — Material density (kg/m³)
  • \( OD \) — Outer diameter (meters)
  • \( ID \) — Inner diameter (meters)
  • \( L \) — Pipe length (meters)

Explanation: The formula calculates the cross-sectional area of the pipe wall and multiplies by length and density to get total weight.

3. Importance of Pipe Weight Calculation

Details: Accurate weight calculations are essential for structural integrity, transportation planning, and cost estimation in construction projects.

4. Using the Calculator

Tips:

  • Default density is 7850 kg/m³ for mild steel
  • Enter all dimensions in meters
  • Outer diameter must be greater than inner diameter
  • For solid rods, set inner diameter to 0

5. Frequently Asked Questions (FAQ)

Q1: What's the typical density for MS pipes?
A: Mild steel density is typically 7850 kg/m³, but may vary slightly based on alloy composition.

Q2: How do I convert pipe sizes from inches to meters?
A: Multiply inch measurements by 0.0254 to convert to meters (1 inch = 0.0254 meters).

Q3: What if I have a solid rod instead of a pipe?
A: Set inner diameter to 0 to calculate weight for solid cylindrical rods.

Q4: How accurate is this calculation?
A: The calculation is theoretically accurate, but actual weights may vary slightly due to manufacturing tolerances.

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

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