1. Stainless Steel Ball (AISI201/304/304L/316/316L/420/420C/440/440C)
2.Size: 0.5mm-50.8mm
3.Grade: G10-G1000
4.Hardness: HRC61-66.
5.General Application: Bearings,Automotive,Castors,,Welding,Capabilities decorative,bicycle parts,light-duty,hardware,toy and etc.
