Specification :

Blue Tempered Spring Steel
Hardened and tempered to the most exacting requirements for your critical applications. Pretempered spring steel can withstand mild forming, but when your finished piece is a blanked part, it is usually the only economical raw material to consider. Its uses include doctor blades, all types of flat springs, motor springs, valves, steel tapes, reeds and numerous other applications.
Min Thickness from 0.0127 to 2mm.

Stainless steel shims offer both cost and time savings by providing a means for making mechanical spacing adjustments between two materials. For example, instead of grinding to adjust fitting, make modifications with shims to save money and time. Shims also maintain a buffer zone to suppress vibration, noise and wear between surfaces.