Free online calculator
Mitered Elbow Calculator
Build an elbow from straight pipe — get the number of pieces and the cut angle per gore.
How it works
- Pieces = welds + 1
- Cut angle = total angle ÷ (2 × welds)
- Mark the circumference with the template
Worked example
90° with 2 welds → 3 pieces, cut at 22.5°.
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Reference tool — always validate against project specs. Not a substitute for a qualified engineer.