Aisi420 Stainless Steel Ball (SUS420)
Features:
1) Made of AISI 420
2) Size:0.5mm-25.4mm
3) Different grades:G20 G40, G100, G500, G1000.
4) Certificate:ISO-9002, TS-16949
5) Hardness:Over HRC 52.
6) Applied in all kinds of exactitude machines, bearings, ball screws, linear motion guides, automobile parts, chemical and food processing,
7) This steel ball is a common stainless steel ball, it has general rust resistence, better hardness, and reasonable price.