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SS 304 Square Pipe Weight per Meter Calculator

Weight Formula:

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

kg/m³
m
m

1. What is SS 304 Square Pipe Weight Calculator?

Definition: This calculator estimates the weight per meter of stainless steel 304 square pipes based on their 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:

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

Where:

  • \( W \) — Weight per meter (kg/m)
  • \( \rho \) — Density of SS 304 (kg/m³)
  • \( a \) — Outer side length (meters)
  • \( b \) — Inner side length (meters)

Explanation: The formula calculates the cross-sectional area (outer area minus inner area) and multiplies by density to get weight per unit length.

3. Importance of Weight Calculation

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

4. Using the Calculator

Tips: Enter the density (default 7930 kg/m³ for SS 304), outer side length, and inner side length (0 for solid bar). All values must be positive with outer > inner.

5. Frequently Asked Questions (FAQ)

Q1: What's the density of SS 304?
A: The standard density is 7930 kg/m³, but it can vary slightly based on composition.

Q2: How do I calculate for solid square bars?
A: Set the inner side length (b) to 0 in the calculator.

Q3: Can I use this for rectangular pipes?
A: No, this calculator is specifically for square pipes. A different formula is needed for rectangular sections.

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

Q5: What about other stainless steel grades?
A: You can use the calculator with different densities for other grades (e.g., 8000 kg/m³ for SS 316).

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