Online free tool for calculate wrapping Tapes used to cover the under ground pipes to protect them from corrosion.
| # | Size / label | Diameter | Length | Circumference (m) | Tape width | Step / turn (mm) | Turns | Tape needed (m) | Rolls | Surface area (m²) | Primer (L) |
|---|
| Tape width | Pipe rows | Tape needed (m) | Rolls (grouped) |
|---|
Grouped rolls are calculated from the combined tape length of all rows sharing the same tape width, which usually needs fewer rolls than summing the per-row totals.
Enter the pipe data above to see the results.
Note1: calculations are provided for estimation only. Actual tape requirements may vary depending on application method, tape stretch, and surface conditions.
Online free tool for calculate primer, Epoxy and all other Paints used to cover pipes
Wrapping tapes can be a suitable solution for covering underground pipes and pipelines to prevent corrosion of steel lines. These sleeves are known worldwide as a reliable solution.
1- Joint Wrap
2- Inner and Outer Warp (2PLY, 3PLY)
3- Primers
| Tape Widths (in) | Pipe (NPS) | Bends (NPS) | Tee (NPS) | Tape Lengths (m) |
| 2 | Up to 3″ | Up to 8″ | Up to 12″ | 10 to 60 |
| 4 | ≥ 4″ – ≤ 8″ | 10″ – 24″ | 14″ & Over | 10 to 60 |
| 6 | ≥ 10″ – ≤ 32″ | 26″ & over | ——- | 10 to 60 |
| 10* | 36″ Over | ——- | ——- | 30 to 120 |
*Over 6 inch tapes can not hand applied and must wrap it with wrapping machine.
The standard formula to calculate the total length of tape required is:
Where:
D: Outside Diameter of the pipe.
L: Length of the section being wrapped.
W: Width of the wrapping tape.
w: Overlap width (the amount the tape covers the previous layer).
π: Constant approximately equal to 3.1415.
| Application | Typical Overlap (w) |
| Corrosion Protection | 50% to 55% (Double layer) |
| Thermal Insulation | 25% or 1-inch minimum |
| Mechanical Protection | 30% to 50% |
Contact our experts for technical information, prices or proforma invoice preparation.
