Unique Bargains 8mm Outer Dia 20mm Length Extra Heavy Load Compression Mold Die Springs 10pcs

Rectangular section closed-end design. Die springs are primarily used in die machinery. For die springs brown color here represents that the loading grade is Extra Heavy load. Since die springs are well suited for high stress applications they are also suitable for a variety of other applications as well. 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.