INDUSTRIAL PRODUCTS

ASF-Keystone's Hammond, Indiana Plant produces hot-wound helical springs for rail, agricultural and construction equipment. Hammond personnel work closely with customers to provide high quality custom-designed springs for a wide variety of applications.

Springs are produced in one of three production lines with raw material sizes ranging from 3/8" to 3-3/8" diameter steel bar.

ASF-Keystone's spring manufacturing is differentiated by its excellent process control, which assures consistency of dimensional, metallurgical and functional properties in final products. ASF-Keystone springs are generally selected by high quality locomotive, rail, transit, construction and agricultural equipment manufacturers because of their superior quality and extended life.

Our engineers have extensive experience custom designing springs for the most demanding requirements.