sell cast steel grit

Products Steel Grit
Chemical Composition
　 C 0.70～1.20%
Mn 0.35～1.20%
Si ≥0.40
S ≤0.05%
P ≤0.05%
Micro hardness GP:42～52HRC GL:53～60HRCGH:60～64HRC
Hardness Deviation Max Deviation ±3.0HRC
Micro structure Tempered Marten site or Sorbite
Density 7.6g/cm3

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.

Applications:
Blast cleaning: Used for blast cleaning of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel
structure. Rust removal: Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging. Shot blasting: Shot blasting of profile steel, ship board, steel board, and steel material. Shot blasting: Shot blasting of steel board, profile steel, steel structure. Pre-treatment: .

Steel Grit Types:
GP: Angular when new, this grit rapidly rounds off in use and its particularly suited descaling applications.
GL: Although it is harder than GP steel grit, it also loses its sharp edges during shot basting and is particularly suited
to descaling and surface preparation applications.
GH: Having maximum hardness, GH always remains angular in its operating mix. These abrasives are particularly effective in
surface treatment processes and produce a uniform, etched finish, GH angular grit should only be used in wheel machines where working requirements take precedence over cost price considerations (for example with rolling mill cylinders or when a special finish is needed). Mainly used with compressed air equipment