Steel and stainless steel balls

These perfectly polished, smooth and shining balls get larger tolerances as they are produced in grade 1000 and are sold per kilo. Grinders or rotary drums are used to grind raw materials and to polish finished products or components.

Raw materials

You will find below a chart detailing most common steel and stainless steel characteristics used in grinding and polishing balls manufacturing. This list is quite restrictive if you compare it with the precision ball list however we can offer specific diameters if the quantities you require comply with the minimum of production.

Raw materials table (PDF)

Standard diameters and tolerances

Please find below the table of the most required diameters generally available from stock as well as tolerances of the balls.

Standard diameters and tolerances table (PDF)