Stainless Steel Balls are Type 316L Grade 100 to A STM A276-89 and Q Q S-763.

The following sizes are sold in quantities of 50-100-500-1000.

Size	Balls Per LB
5/32	1,810
3/16	1,050
7/32	659
1/4	441
5/16	226
3/8	131
7/16	82
1/2	51