440C stainless steel ball
Diameter : 0.5mm to 100mm
Surface: polish, electroplat, baking paint Hardness: HRC58 ° - 68 °
Grade:G10, G16, G40, G60, G100, G200.
Features: high hardness, good antirust performance, good surface effect.
Application:precision equipment, medical equipment, bearings and other industries with high requirements for hardness and precision.