1. What is a SS 304 Square Tube Weight Calculator?

Definition: This calculator estimates the weight of stainless steel 304 square tubes based on their dimensions and material density.

Purpose: It helps engineers, architects, and metal workers determine the weight of square tubing for structural calculations and material planning.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( W \) — Weight (kilograms)
• \( \rho \) — Density of SS 304 (kg/m³)
• \( a \) — Outer side length (meters)
• \( b \) — Inner side length (meters)
• \( L \) — Length of tube (meters)

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

3. Importance of Weight Calculation

Details: Accurate weight estimation is crucial for structural integrity, transportation planning, and cost calculations in construction and manufacturing.

4. Using the Calculator

Tips: Enter the density (default 7930 kg/m³ for SS 304), outer and inner dimensions, and length. All values must be positive, and outer dimension must be larger than inner.

5. Frequently Asked Questions (FAQ)

Q1: What is the density of SS 304?
A: The density of stainless steel 304 is typically 7930 kg/m³ (7.93 g/cm³).

Q2: How do I measure the dimensions?
A: Measure outer width across one side, and inner width (if hollow) in the same units. Convert all measurements to meters for this calculator.

Q3: What if my tube is solid (not hollow)?
A: For solid square bars, set the inner dimension (b) to 0.

Q4: Can I use this for other materials?
A: Yes, just change the density value to match your material (e.g., 7850 kg/m³ for carbon steel).

Q5: How accurate is this calculation?
A: It provides theoretical weight. Actual weight may vary slightly due to manufacturing tolerances and surface finish.

SS 304 Square Tube Weight Chart© - All Rights Reserved 2025