casting steel grinding ball

smooth surface
tight internal structure
for dry and wet ball mill

Priorities of our steel balls: High hardness, good wear resistance, breakage rate lower than 0.5%, no deformation all through. Our modern qualit

Specification:
Diameter: 20 to 150mm
Near surface hardness: more than 62 HRC
Core hardness: more than 55 HRC
Chemical

The grinding ball with 7% - 10%, usually HRC ≥46 called medium chromium alloy ball,hardness can reach 47-55HRC.

Suitable for ball mill that the diameter is more than 2500 mm.Choose high carbon alloy steel, special steel

1). Grinding Ball Diameter Size: From 20mm- 150mm. (0.75''-6'')
2).High Chromium Cast Grinding balls Content from 1% - 20% with your need.

1.We can provice the complete set of Slab forging heating,slab forging heating equipment
2.Fully automatic.
3.PLC closed loop control system

Production process:
Raw materials-heating-forged or rolling into a ball--heat treatment-inspection-packing-
storage
Heat trea

Suitable for ball mill that the diameter is more than 2500 mm.Choose high carbon alloy steel, special steel

Suitable for ball mill that the diameter is more than 2500 mm.Choose high carbon alloy steel, special steel

Suitable for ball mill that the diameter is more than 2500 mm.Choose high carbon alloy steel, special steel

Usage:grinding media
Abrasive Grain Sizes125mm

Usage:grinding media
Abrasive Grain Sizes125mm

Usage:grinding media
Abrasive Grain Sizes125mm

Usage:grinding media
Abrasive Grain Sizes125mm

Usage:grinding media
Abrasive Grain Sizes125mm