Material

Piano wire, stainless steel, High Carbon Steel, Nickel Plated, Phosphorus Bronze, Copper Bronze, Beryllium Copper.

Wire Diameter

ø 0.1 mm ~ ø5.0 mm and above.

Outside Diameter

ø1.2 mm and above.

Total Coils

Active coils disregard the hooks on both ends.

Free Length

The overall length of a spring in the unloaded position.

Load

Our computer can assist you figure out the load design.

Style of Ends

Requirement on your product needs as indicated in the following diagram.

Finish

Coating Zinc/Black Zinc/While Zinc/Rainbow as you need