Zibo TAA metal technology co., ltd is one of the five leargest suppliers in the world and the biggest producer in Asia of metal abrasives with an annual production capacity of 150,000 MT.

Chemical coposition:

C---0.85-1.20%

Si---0.40-1.20%

Mn---0.60-1.20%

S ----=<0.05%

P ----=<0.05%

Hardness:

GP: HRC46-50

GL: HRC56-60

GH:HRC63-65

Microstructure: Homogenous tempered martensite or troostite

Density: >=7.40g/cm3

External form: Round(Hollow particles < 10%)

Application:

GP: HRC46-50

    Newly made products with angular, the grit are gradually rounded off in use and its particularly suited for oxide skin pretreatment.

GL: HRC56-60

    Harder than GP steel grit, also loses its sharp edges during shot basting and is particularly suited to surface preparation applications.
   

GH: HRC63-65

    High hardness, sharp edges remain during operation, mainly used for compressed air shot blasting equipment.