# Spring Wire Length

Written by Jerry Ratzlaff on . Posted in Fastener

## formulas that use Spring Wire Length

 $$\large{ L_c = D \; \pi }$$ (one coil wire length) $$\large{ L_t = L_c \; n_t }$$ (total wire length)

### Where:

$$\large{ L_c }$$ = coil wire length

$$\large{ L_t }$$ = total wire length

$$\large{ D }$$ = mean coil diameter

$$\large{ \pi }$$ = Pi

$$\large{ n_t }$$ = total number of coils

Tags: Equations for Spring