Compression Mould Die Spring, Made of 65Mn Spring Steel Material in Brown, with Ultra Heavy Load / Extra Heavy Load.
Widely used in the stamping mould, mould casting, plastic or metal molds and other elastic motion precision machinery equipment, automobile and other fields.
Additionally, we want to tell you the loading grade of die springs in various colors (from lightest load to extra heavy load): yellow, blue, red, green, brown. BROWN ones are the heaviest load ones.
- Main Color: Brown; Material: 65Mn Spring Steel
- Weight: 31g; Loading Grade: Extra Heavy Load
- Outside Diameter: 8mm/0.31"; Free Length: 35mm/1.4"
- Inner Diameter: 4mm/0.16"