Material

High Chrome White Cast Iron

Size

Dia. 8x8 – Dia. 40x40 mm

Composition %

C 2.0-3.0, Cr 10.0-12.0, Si 1.0 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