10pcs Wire Diameter 2mm, Outer Diameter 20mm, Length 110mm, 65Mn Spring Steel Cylindrical Return Compression Spring for Machinery, Molds, Vibrating Screens, Performance Stages

Material: 65Mn Spring Steel The wire diameter of this option is: 2mm, outer diameter 20mm, inner diameter 16mm, free length: 110mm The surface of the spring is strengthened to make the surface structure stronger, improve the ability to resist stress, and extend the service life of the spring After more than three times of strong pressure treatment, the internal stress before use is eliminated to prevent spring deformation, shortening, breakage, etc. Wide range of applications, suitable for industrial machinery, woodworking, molds, vibrating screens, performance stages, etc.