Operative Standards:
    In accordance with standards of GB/T18838.3－2008 Steel Shot and Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit.

The Major Technological Index:
Products
Steel Shot
Chemical Composition
C
0.70～1.20%
Mn
0.35～1.20%
Si
0.40～1.20%
S
≤0.05%
P
≤0.05%
Microhardness
Normal:40～50HRC (377～509HV)
Special:52～56HRC (543～620HV)
Special:56～60HRC (620～713HV)
Hardness Deviation
Max Deviation ±3.0HRC
Microstructure
Tempered Martensite or Sorbite
Density
7.2g/cm3
 
Application:
    Blast cleaning of cast steel shot:Used for blast cleaning of casting, die-casting,forging,sand removal of casting, steel plate, H type steel, steel structure.
    Rust removal of cast steel shot:Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging.
    Shot peening of cast steel shot:Shot peening of gear, heat treatment.
    Shot blasting of cast steel shot:Shot blasting of profile steel,ship board,steel board,steel material.
    Shot blasting of cast steel shot:Shot blasting of steel board, profile steel, steel structure.
    Pre-treatment of cast steel shot:Pre-treatment of surface, steel board, profile steel, steel structure, before-painting.