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Copper Pipe Weight per Foot Chart

Weight per Foot Formula:

\[ W = \frac{\rho \times \pi \times (OD^2 - ID^2) \times L}{4 \times 0.3048} \]

kg/m³
meters
meters
meters
kg/ft

1. What is Copper Pipe Weight per Foot Calculator?

Definition: This calculator computes the weight per foot of copper pipe based on its dimensions and material density.

Purpose: It helps engineers, plumbers, and construction professionals estimate copper pipe weight for transportation, installation, and structural calculations.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ W = \frac{\rho \times \pi \times (OD^2 - ID^2) \times L}{4 \times 0.3048} \]

Where:

  • \( W \) — Weight per foot (kg/ft)
  • \( \rho \) — Copper density (kg/m³, typically 8960)
  • \( OD \) — Outer diameter (meters)
  • \( ID \) — Inner diameter (meters)
  • \( L \) — Length (meters)
  • \( 0.3048 \) — Conversion factor (meters to feet)

Explanation: The formula calculates the cross-sectional area of the pipe, multiplies by length and density to get total weight, then converts to weight per foot.

3. Importance of Copper Pipe Weight Calculation

Details: Accurate weight calculations are essential for structural support design, shipping costs estimation, and installation planning.

4. Using the Calculator

Tips: Enter copper density (default 8960 kg/m³), outer diameter, inner diameter (0 for solid pipe), and length. All values must be > 0 (except ID which can be 0).

5. Frequently Asked Questions (FAQ)

Q1: What's the standard density for copper?
A: Pure copper has a density of 8960 kg/m³, but alloys may vary slightly.

Q2: How do I measure pipe diameters?
A: Measure outer diameter directly. Inner diameter is OD minus twice the wall thickness.

Q3: What if my pipe is solid (no inner diameter)?
A: Enter 0 for inner diameter to calculate solid copper rod weight.

Q4: How do I convert to pounds per foot?
A: Multiply kg/ft result by 0.671969 to get lb/ft.

Q5: Does this account for pipe fittings?
A: No, this calculates straight pipe only. Fittings typically add 20-30% to total weight.

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