... 3.Impact :21-30J 4.Alloy Steel Bucket Teeth Advantages: 1. over 10 years experiences ... serviceBucket Teeth Our tooth , adapter, bucket tooth , side digger and side cuter all use alloy steel ... according to your drawings.Bucket Teeth Material:Carbon steel, Alloy steel,etc, such as T1,T2 ... ,Hitach,etcHeat treatment:Quenching and tempering treatment Hardness:Teeth : HRC48-52 ,Impact value >=16J ; Adapters ...