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Circular inch

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Circular unit which has been used mainly for wire sizes. Symbol of the unit is cin.[1]

Definition

1 000 000 circular mils.[1]

Conversion

1 cin ≡ 1 000 000 circular mils[1]

1 cin ≡ 645.16 circular millimetre

1 cin = 5067.074791 m2 [1]

References

  1. ^ a b c d Cardarelli, François Cradarelli (2003). Encyclopaedia of Scientific Units, Weights and Measures. London: Springer. p. 32. ISBN 978-1-4471-1122-1.