spring , Iran

A compression spring is a mechanical element that stores and releases force under axial load. Wire diameters range from 0.2 to 20 mm, and free lengths are designed between 5 and 500 mm. Coil counts, depending on stiffness and load, range from 2 to 50. Common materials include chrome steel, stainless steel, or copper and brass alloys. Spring stiffness k is adjustable from 0.5 to 2000 N/mm. 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 accurate straightening. Springs are tested for load and deflection, followed by corrosion-resistant coating, surface finishing, and quality control with ±1% tolerance. These compression springs are widely used in automotive, industrial machinery, medical devices, and precision instruments, manufactured according to DIN and ASTM standards.You can order and buy spring from Iran by contacting us through whatsaap and email.
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