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Zibo TAA
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.
Tech Data:
|
Project |
Quality |
|
|
Chemical Composition% |
C |
0.85-1.0 |
|
Si |
0.70-1.0 |
|
|
Mn |
0.75-1.0 |
|
|
S |
<0.030 |
|
|
P |
<0.030 |
|
|
Hardness |
GP |
HRC 46-50 |
|
GL |
HRC 56-60 |
|
|
GH |
HRC 63-65 |
|
|
Density |
>=7.4 g/cm3 |
|
|
Microstructure |
The tempered martensite + bainite turns round organizes |
|
|
Appearance |
Polygon, Spherical, hemispherical, flat-shaped particles<5% |
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