Bearing steel grit
ZW Bearing steel grit is made of high chromium bearing steel grit,it goes through material classify→heat treatment→crushing→different size screening→heat treatment production procedures.It can get good microstructure and optimum mechanical characteristics by special heat-treatment,which has features of high wear resistance,high fatigue resistance,low consumption,long lifetime,etc.Bearing steel grit working-life is longer 30% than traditional cast steel grits, the savings from this can be huge.
Item
Name
Bearing steel grit
Chemical Composition Carbon (C) 0.80-1.20%
Manganese (Mn) 0.60-1.20%
Silicon (Si) 0.40-1.20%
Chrome (Cr) 0.95-1.50%
Sulfur (S) ≤0.05%
Phosphorus (P) ≤0.05%
Hardness
GP
GL
GH
40-50HRC
53-60HRC
>60HRC
Microstructure Fine and Homogeneous Tempered Troostite Fine and Homogeneous Tempered Martensite Fine and Homogeneous Tempered Martensite
Appeara
ZW Bearing steel grit is made of high chromium bearing steel grit,it goes through material classify→heat treatment→crushing→different size screening→heat treatment production procedures.It can get good microstructure and optimum mechanical characteristics by special heat-treatment,which has features of high wear resistance,high fatigue resistance,low consumption,long lifetime,etc.Bearing steel grit working-life is longer 30% than traditional cast steel grits, the savings from this can be huge.
Item
Name
Bearing steel grit
Chemical Composition Carbon (C) 0.80-1.20%
Manganese (Mn) 0.60-1.20%
Silicon (Si) 0.40-1.20%
Chrome (Cr) 0.95-1.50%
Sulfur (S) ≤0.05%
Phosphorus (P) ≤0.05%
Hardness
GP
GL
GH
40-50HRC
53-60HRC
>60HRC
Microstructure Fine and Homogeneous Tempered Troostite Fine and Homogeneous Tempered Martensite Fine and Homogeneous Tempered Martensite
Appeara
Main Products
Garnet Sand,Steel Shot,Steel Grit,Glass Beads.