Material: High chromium White Cast Iron
Size: Dia. 10 - 125 mm
Composition %: C 2.0 - 3.0, Cr 10.0 - 30.0, if 0.8 max, Mn 1.0 max, S / P 0.08 max, Ni / Mo 0.5 max
Hardness:60 - 65 HRC
Breakage:0.5% Max
Impact: 3.5 J/cm2 min
Tolerance (mm): 10 / 12.7 / 15 / 17 / 20 / 25 mm Balls: + 1 /-0.5
30 / 35 / 40 / 50 mm Balls: + 2 /-1
60 / 63.5 / 70 / 75 / 80 / 90 : + 3 /-1
100 / 110 / 120 / 125 mm Balls: + 3.5 /-1.5