Casting Steel Ball Its Type and Applications
The casting steel ball is included: high chrome casting balls, medium chrome casting balls and low chrome casting balls. High chrome casting steel ball : The chromium content in the high chromium cast steel balls is ≥10% -14%, HRC hardness≥58. In the current market, this cast alloy steel ball material has a very wide use, the price is reasonable; it can also be used in a variety of industries. : Low chrome casting steel ball : The chromium content in the low chromium steel casting balls is ≥ 1-3%, the hardness HRC ≥ 45. This type of steel balls is called low chromium cast steel balls, which is made by casting in intermediate frequency electric furnace, or by metal mold or sand casting. It is applied for industries such as mines and metallurgical industries that do not require high grinding precision and low wear. Casting steel ball of medium chromium content: The chromium content in the medium chromium steel casting balls is ≥ 7% -10%, the hardne