Sell best grinding ball for BIG FIVE in DUBAI

Grinding forged steel ball
Size:Dia 20-150mm
Hardness Hrc 50-60
HARDNESS

SIZES SURFACE CORE
DIA 40-60 MM HRC60-64 HRC59-63
DIA 70-80 MM HRC60-64 HRC58-62
DIA 90-100 MM HRC60-64 HRC57-61
DIA 110-140 MM HRC55-60 HRC52-58

1. Forged steel grinding balls
Size 20mm -150mm
Hardness: HRC50-65
Chemical elements: C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.035Max; Cr: 0.25Max.

2. High chrome casting balls
Size:20mm-120mm
Hardness HRC58-65;
Chemical elements:Cr:11-14%, C:2.5-3.2, Si