Atlantic has introduced a new line of Grade 25 chrome steel balls. They are through-hardened to Rc 60-67 and made from 52100 alloy steel.
Available in 30 sizes, ranging from 1/16″ to 1 5/16″ diameter, they come in both Mini and Maxi pack quantities.
According to General Sales Manager, Marco Morgado, Grade 25 balls are often used for agitators in aerosol cans and in the construction of drawer slides and check valves. He said that although Atlantic is stocking Grade 25, other grades are also available.
A list of sizes and pack quantities is here.