Purchase Qty. Reference FOB Price
30-49 Pieces US$8.00
50-99 Pieces US$7.50
100+ Pieces US$6.00
Product Description
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 ...