Spring Wire Length

on . Posted in Fastener

  

Spring Wire Length formulas

\( L_c = D \; \pi  \)    (one coil wire length)

\( L_t = L_c \; n_t \)     (total wire length)

Symbol English Metric
\( L_c \) = coil wire length \( in \)  \( mm \) 
\( L_t \) = total wire length \( in \)  \( mm \) 
\( D \) = mean coil diameter \( in \)  \( mm \) 
\( \pi \) = Pi \(3.141 592 653 ...\)
\( n_t \) = total number of coils \(dimensionless\)

 

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Tags: Spring Length