Compression Springs
Compression Spring is a common mechanical elastic element, usually made of round metal wire, showing a spiral shape. The spring is also a mechanical part that uses elasticity to work. Parts made of spring steel deform under external forces and return to their original shape when the forces are removed.

Materials
Compression Springs,Carbon steel, stainless steel, piano wire, nickel alloys, copper alloys, and so on.
For more information about the materials, please check the Compression springs material data

Surface treatment
Include Zinc plating, Electrophoresis, Spray, Black Oxide, Gold Irridite, Paint, Passivation, and Rubber.
Special surface treatments are available upon request.
How to Measure a Compression Springs
Please offer wire diameter, O.D., and I.D. Free length, coil number, material, spiral direction, etc.
You can check more information, please click here Technical requirement data

Application
Compression Springs are found in a wide variety of applications ranging from automotive engines and large stamping presses to major appliances and lawnmowers to medical devices, cell phones, electronics, and sensitive instrumentation devices. The most basic installation is anywhere requiring a push button. Conical-type springs are generally used in applications requiring low solid height and increased resistance to surging.
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