To manufacture a coil spring the following information will need to be supplied as
accurately as possible.
Required
Outside or Inside diameter: ___________________
Wire diameter: ____________________
Free length: ___________________
Total number of coils: ____________________
Please note that not all specifications will be possible ie. Material size or grade not
available, overstressed design etc.
Optional
additional information
Direction of winding: LH | RH | No preference
Spring rate: ____________________
Required deflection: ____________________
End treatment: ____________________
Material grade: ____________________
