NMS Africa Supplier mining equipment and Medical Supplies | Covid-19 Supplies | South Africa | Online Shop | Grinding Media

Casting Ball

Application: Cement
Product features:
The casting balls have strong features against the heat and corrosion. The chrome content is from 1% to 28%. The hardness is from 45HRC to 63 HRC. The exact size and technical data can be produced according the customers’ requirement. Such kind of balls is especially used in the cement industry where the working conditions is high temperature and high corrosion.
Main Performance:
Sizes – 10 mm to 125mm
Hardness – 45HRC-63HRC

Forged Grinding Ball

Application: Mining, Cement plant, Power plant, Chemical Industry

Product features:
Breakage rate is lower than 0.5%,breakage resistance is better than casting ball. Impact stress is more than 12J/c m’, Dropping test in 8m high tester for more than 20,000 times, Surface hardness 58-65HRC , core hardness 56-63HRC , Volumetric hardness 57-64HRC. High wearable, no deformation, low breakage and uniform.

Main Performance:

Size (mm) <1>20-150
Hardness – custom Break Rate <0.5%
Impact Toughness >12J/cm2
Endurance Test >20000 times dropped on 8 meters

NMS Africa Supplier mining equipment and Medical Supplies | Covid-19 Supplies | South Africa | Online Shop | Grinding Media
NMS Africa Supplier mining equipment and Medical Supplies | Covid-19 Supplies | South Africa | Online Shop | Grinding Media

Grinding Cylpebs

Application: Mainly in the large mine site

Product features:
With product advantages stable quality, high production efficiency, high hardness. Good wear-resistant, volumetric
hardness 60-63HRC, the breakage is less than 0.5%. The structure of the grinding cylpebs is compact, the hardness is
constant from the inner to the surface. Now has extensively used in the cement industry, the wear rate is about 30g-60g
per Ton cement.

Main Performance:
Made from Alloy Steel
Hardness – 58 HRC-62HRC
Breakage < 0.5%

Sizes:
<f>8×10 <f>10×12 <f>12×14 <f>14×16 <f>16x 18 <f>18×20 <f>20×25 <f>25×30 <f>30×35 <f>30×40 <f>40×50 <f>50×60