Features:_x005F_x000D_ _x005F_x000D_ Mold die springs are primarily used in die machinery. _x005F_x000D_ High temperature resistance, high rigidity and long service life. _x005F_x000D_ Its inner diameter is half of outer diameter in general. _x005F_x000D_ For die springs, red color represents that the load grade is medium load. _x005F_x000D_ Widely used in stamping die, metal die-casting die, plastic mold and other elastic movement precision machinery equipment, automotive and other fields. _x005F_x000D_ _x005F_x000D_ Specification:_x005F_x000D_ Material: 65MN Steel_x005F_x000D_ Color: Red_x005F_x000D_ Red (TM) medium load_x005F_x000D_ Free Height * 38%_x005F_x000D_ Outer Diameter: 10mm_x005F_x000D_ Inner Diameter: 5mm_x005F_x000D_ Model (OD*Length): TM10*30mm, TM10*35mm, TM10*40mm, TM10*50mm, TM10*60mm, TM10*70mm, TM10*80mm (Optional)_x005F_x000D_ _x005F_x000D_ Package List:_x005F_x000D_ 2 * Mould Die Spring Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia