1. What is 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, architects, and construction professionals determine pipe weights for structural calculations and material planning.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( W \) — Weight of pipe (kilograms)
• \( \rho \) — Material density (kg/m³, default 7850 for mild steel)
• \( a \) — Outer side length (meters)
• \( b \) — Inner side length (meters)
• \( L \) — Pipe length (meters)

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

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:

• Enter dimensions in meters (convert from mm: divide by 1000)
• For solid square bars, set inner length (b) to 0
• Default density is for mild steel (7850 kg/m³)

5. Frequently Asked Questions (FAQ)

Q1: What's the typical density for mild steel?
A: Mild steel density is approximately 7850 kg/m³, which is the default value.

Q2: How do I calculate for rectangular pipes?
A: Use the formula: W = ρ × ((a₁×a₂) - (b₁×b₂)) × L, where a₁,a₂ are outer dimensions and b₁,b₂ are inner dimensions.

Q3: What if my pipe is hollow (b > 0)?
A: The calculator automatically accounts for hollow sections by subtracting the inner area.

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

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

MS Square Pipe Weight Chart Apollo© - All Rights Reserved 2025