Standard Helical Tension Spring

Item: Standard Helical Tension Spring Place of Origin: Guangdong, China Brand Name: Aukin Precision  Product Name: Standard Helical Tension Spring Core Material: - High-carbon steel or stainless steel (302/304) for strength, durability and corrosion resistance Coating:  - Zinc plating or powder coating for enhanced protection and aesthetic finish Application: Ideal for toys, garage doors and other mechanisms requiring consistent pulling force Surface Treatment:  - Zinc plating or epoxy coating for corrosion resistance and durability in indoor/outdoor environments Technical Specifications: - Wire Diameter: 0.5 mm to 5 mm (toys), 3 mm to 10 mm (garage doors) - Outer Diameter: 5 mm to 50 mm (toys), 20 mm to 100 mm (garage doors) - Free Length: 20 mm to 300 mm (toys), 100 mm to 500 mm (garage doors) - Load Capacity: Customizable to meet specific force requirements - Spring Rate: Optimized for smooth and controlled tension Key Features: - High tensil…