Spring Wire Diameter

on . Posted in Fastener

spring diameter 1

 

 

 

 

 

 

 

 

 

Spring Wire Diameter formula

\( d =  D_o - D_i \;/\; 2 \)

\( D_o = 2 \; d + D_i \)

\( D_i = D_o - 2 \; d  \)

Symbol English Metric
\( d \) = wire diameter \( in \) \( mm \)
\( D_i \) = inner diameter \( in \) \( mm \)
\( D_o \) = outer diameter \( in \) \( mm \)

 

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Tags: Spring