For diversified environment and applications we developed catalog compression springs with material: music wire(SWP-B), SUS302/304 and VDCrSi alloy wire, by adjusting the parameters like: outside diameter, wire size, free length and pitch, etc, we can achieve different spring dimension and rate. So far we are suppling over 63,000 catalog compression springs, please fill in the parameters in the below fields and browse the most suitable catalog compression springs for you or checking the specification by filling in the part number searching field,Click on the Search button without input any parameter, it will show you the details of all the catalog springs in this category.