We select high-quality round steel as raw materials, adopt advanced equipment, unique heat treatment processes and strict quality control systems, which enables our forged steel balls to have better overall hardness performance. The surface hardness can reach 58-65HRC and the volume hardness can reach 56-64HRC.
The hardness distribution is uniform, the impact toughness value is 12J/cm ², and the breakage rate is much less than 1%. Chemical composition of forged steel balls: Carbon content is 0.4-0.85, manganese content is 0.5-1.2, and chromium content is 0.05-1-2.
We can produce different sizes according to the requirements of customers.
Forged steel balls are mainly used in various industries such as mines, cement plants, power stations and chemical plants. To ensure the excellent performance of grinding balls, we have established a complete quality inspection system and advanced quality control and inspection equipment.
We have a complete logistics channel and can deliver grinding balls by land transportation, rail transportation, sea transportation, etc.