Steel Ball has been manufacturing carbon steel balls in Sterling, IL since 1947. Sterling®
Steel Ball products earned a national reputation for quality, precision, and performance. In addition to our manufactured balls, Sterling®
Steel Ball globally sources balls for customers desiring stainless steel balls with roundness, surface roughness, case depth, and hardness standards commensurate with their application.
This is our Stainless Steel Ball value to you:
When maintaining the integrity of the ball finish in a corrosive environment is important, choose our stainless steel line of quality balls.
- Corrosion resistant
- Available in AISI 430 Stainless Steel
- Cosmetics (nail polish, lip gloss, eye liner)
Tolerances by Grade for Lots of Balls and Individual Balls
|Ball Grade||Allowable Lot Diameter Variation||Allowable Ball Diameter Variation||Allowable Deviation from Spherical Form|