Detailed introduction: Cast steel hook is a product of mining machinery accessories. Steel can be divided into two types: cast steel and rolled steel according to the production method. The definition is a steel hook produced by casting. It should also be noted that there is also a hook manufactured by the forging method. Compared to forged steel hooks, cast steel hooks have lower toughness under the same strength conditions, so they are generally used in situations where the lifting tonnage is low or the production cannot be forged.