1. What is Square Pipe Weight Calculation?

The square pipe weight calculation determines the mass of a square hollow section based on its dimensions and material density. This is essential for material estimation, structural design, and transportation planning.

2. How Does the Calculator Work?

The calculator uses the square pipe weight formula:

Where:

• \( Side \) — Outer side length of the square pipe (m)
• \( T \) — Wall thickness of the pipe (m)
• \( Length \) — Length of the pipe (m)
• \( Density \) — Material density (kg/m³)

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

3. Importance of Weight Calculation

Details: Accurate weight calculation is crucial for structural engineering, material procurement, shipping costs estimation, and load-bearing capacity analysis.

4. Using the Calculator

Tips: Enter all dimensions in meters. Default density is set for steel (7850 kg/m³). For other materials, adjust the density value accordingly.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between square pipe and square tube?
A: The terms are often used interchangeably, though "pipe" typically refers to products used for fluid transport while "tube" is more general.

Q2: How accurate is this calculation?
A: The calculation is theoretically accurate for perfect square pipes. Real-world variations in dimensions and density may affect actual weight.

Q3: What are common material densities?
A: Steel: 7850 kg/m³, Aluminum: 2700 kg/m³, Copper: 8960 kg/m³, Stainless Steel: 8000 kg/m³.

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

Q5: How do I calculate weight per meter?
A: Simply set Length = 1 in the calculator to get weight per meter.