Enhance the performance and reliability of your die machinery with these high-quality Die Springs, crafted from durable 65MN steel for exceptional strength and longevity. Designed specifically for heavy load applications, these springs feature a green color code to indicate their heavy load grade, ensuring you select the right component for demanding industrial uses. With an inner diameter approximately half of the outer diameter, these springs deliver consistent and precise elastic motion, making them ideal for a wide range of stamping dies, metal die-casting dies, plastic dies, and other precision machinery in automotive and industrial fields. Key Features: · Heavy Load Die Springs: Green color-coded springs designed to withstand heavy load conditions, providing reliable performance under high stress. · Premium 65MN Steel Material: Manufactured from high-strength 65MN steel, these springs offer excellent wear resistance and long service life. · Precise Dimensions: Outer diameter of 25mm and inner diameter of 12.5mm, maintaining optimal spring performance and durability. · Versatile Application: Widely used in stamping dies, metal die-casting dies, plastic dies, and other elastic motion precision machinery, as well as automotive industry equipment. · Color-Coded Load Grades: Green represents heavy load springs, while brown indicates the heaviest load grade, allowing easy identification for your specific needs. · Multiple Size Options: Available in various lengths including 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, and 100mm to suit different machinery requirements. Specifications: · Material: 65MN Steel · Color: Green (Heavy Load Grade) · Outer Diameter (OD): 25mm · Inner Diameter (ID): 12.5mm · Model Options (OD*Length): TH25*30mm, TH25*40mm, TH25*50mm, TH25*60mm, TH25*70mm, TH25*80mm, TH25*90mm, TH25*100mm Package Includes: · 2 x Die Springs These heavy load die springs are engineered to provide superior elasticity and durability, making them an essential component for precision die machinery and automotive applications. Choose the appropriate size and load grade to optimize the efficiency and lifespan of your equipment.