440C Stainless Steel Ball High Precision Solid Beads Φ15-60mm G5 Bearing Balls
●Material : 440C Stainless Steel. 440C Stainless Steel Ball Hardness To 58-60 °, Magnetic, Good Corrosion Resistance, Acid Resistance And Toughness. 440C Stainless Steel Balls Are Usually Used In Industries With High Precision And Corrosion Resistance.