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Weight of MS Box Pipe

MS Box Pipe Weight Formula:

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

kg/m³
meters
meters
meters

1. What is MS Box Pipe Weight Calculator?

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

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

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, typically 7850)
  • \( a \) — 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) and multiplies it by length and density to get weight.

3. Importance of Box Pipe Weight Calculation

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

4. Using the Calculator

Tips: Enter the density (default 7850 kg/m³ for mild steel), outer and inner side lengths, 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: Mild steel typically has a density of 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 of the square pipe from one flat side to the opposite flat side.

Q3: What if my pipe is rectangular rather than square?
A: This calculator is for square pipes. For rectangular pipes, you would need a different formula accounting for width and height.

Q4: Does this account for pipe thickness?
A: Yes, the difference between outer and inner dimensions automatically accounts for wall thickness.

Q5: Can I use this for other materials?
A: Yes, by changing the density value, you can calculate weight for other materials like aluminum (2700 kg/m³) or stainless steel (8000 kg/m³).

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