Stainless Steel 440c Balls (Martenistic)

These balls give maximum hardness with good corrosion resistance to fresh water, steam, crude oil, gasoline, alcohol, food environment, blood and perspiration. In addition this material is ferro-magnetic and makes a fair perminant magnet. Balls are deep freeze stabilised after heat treatment.Hardness: HRc 57 - 60Size range: 0.635 (0.025") to 101.600mm (4")Standard grades available: 10, 25, 50, 1000