Features Heavy Load Capacity: Designed for die machinery, these OD 25mm ID 12.5mm green die springs offer superior heavy load support, ensuring reliable performance under extreme pressure. Precision Engineering: With an inner diameter equal to half of the outer diameter, these mould springs are engineered for , consistent motion in stamping dies, metal die-casting dies, and plastic dies. Color-Coded Strength: The green color signifies a heavy load grade, providing easy identification and assurance of robust load-bearing capacity for diverse applications. Industry-Grade Durability: Manufactured in brown color, the heaviest load grade die springs are built to withstand high-stress environments in automotive fields and elastic motion precision machinery and equipment. Versatile Application: Widely utilized in stamping dies, metal die-casting dies, plastic dies, and various elastic motion precision machinery and equipment, these OD 25mm ID 12.5mm mould springs offer dependable performance across diverse industrial settings. Specification: Model (OD*Length): TH25*30mm, TH25*40mm, TH25*50mm, TH25*60mm, TH25*70mm, TH25*80mm, TH25*90mm, TH25*100mm (Optional) Material: 65MN Steel Color: Green Load Grade: Heavy Load Outer Diameter: 25mm Inner Diameter: 12.5mm Package list: 2 * Die Spring Package List