Regarding the setting of the initial angles of the torsion coil springs, what tolerance do you generally expect? I asked this question because I want to set the variation of the initial angle to be within 80% of the allowable stress of the material. The material is SUS304 SWP-B, and I am considering performing tempering.
Normally, the setting of the initial angle of torsion springs considered to be about ± 10° to 15° according to JIS, etc. However, if the number of turns changes, the tolerance will also change, so please contact us for more details.
