spring , Iran

A compression spring is a mechanical element that stores and releases mechanical energy under axial load. Wire diameters range from 0.2 to 20 mm, and free lengths are designed between 5 and 500 mm. Coil counts depend on load and stiffness, ranging from 2 to 50. Common materials include chrome steel, stainless steel, and copper or brass alloys. Spring stiffness k is adjustable from 0.5 to 2000 N/mm, and surfaces can be coated with nickel, zinc, PTFE, or industrial paint. Springs are designed for over one million load cycles.

The manufacturing process includes precise wire drawing, CNC or machine coiling, heat treatment at 200–400°C for stress relief, and final straightening. Springs are tested for load and deflection, followed by corrosion-resistant coating, surface finishing, and quality control with ±1% tolerance. Compression springs are used in automotive, industrial machinery, medical devices, and precision instruments, produced according to DIN and ASTM standards.You can order and buy spring from Iran by contacting us through whatsaap and email.
WEBSITE: spring Iran