Sell low chrome cast balls @China (Mainland)

Material

Low Chrome White Cast Iron

Size

Dia. 10 – 125 mm

Composition %

C 2.0-3.5, Si 1.2 max, Mn 1.0 max, Cr 2.0 approx, S / P 0.20 max

Hardness

45 – 50 HRC

Breakage

3% Max

Impact

1.6 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 mm Balls:  +3 / -1

100 / 110 / 120 / 125 mm Balls:           +3.5 / -1.5