steel shot S390 for pipeline projects rust removal

Steel Shot Specification Product Steel Shot (C) 0.85-1.0% (Mn) 0.75-1.0% (Si) 0.70-1.0% (S) <0.030% (P) <0.030% Average Hardness HRC44-48 HRC58-62 Deviation ±3.0HRC(±40HV) Density 7.4g/cm3 Steel Shot Applications 1.Sandb lasting 2. Shot peening 3.Surface treatment before coating or painting