steel shot steel grit
steel abrasive cast steel shot cast steel grit steel abrasives
Steel Shot:
Grain Size: S780, S660, S550, S460, S390, S330, S280, S230, S170, S110, S70
Chemical composition of the steel shot and steel grit:
C = 0.70 - 1.20 %, Mn = 0.60 - 1.20 %, Si = 0.40 - 1.20 %, S = 0.05 % Max., P = 0.05 % Max.
Hardness:
Steel shot: 40 - 50 HRC
Hardness deviation: ± 3.0 HRC
Density:
Steel shot: 7.4 g/cm3
Microstructure: Uniform structure of finely tempered Martensite
Ervin life: 2800
Standards: SAE J444
25 KGs / bags, 40 bags / pallet
