Tensile ductility measures calculator

Calculate elongation and reduction of area with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use elongation and reduction of area to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Original gauge length (mm)
50
Final gauge length (mm)
62
Original cross-sectional area (mm²)
100
Final minimum area (mm²)
65
Elongation (%)
24
Reduction of area (%)
35

Try another scenario

Original gauge length (mm)
51
Final gauge length (mm)
62
Original cross-sectional area (mm²)
100
Final minimum area (mm²)
65
Elongation (%)
21.568627
Reduction of area (%)
35
Calculation method

Calculation method

Elongation (%)

Percent increase in gauge length and percent reduction from original area.

Reduction of area (%)

Percent increase in gauge length and percent reduction from original area.

Symbols and units
a
Original gauge length (mm)
b
Final gauge length (mm)
c
Original cross-sectional area (mm²)
d
Final minimum area (mm²)

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • User-supplied measurements and assumptions; Percent increase in gauge length and percent reduction from original area. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
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Further reading

Method reference ↗

Background reading; this does not imply endorsement or independent review of SumFizz.

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