KMA Metal Abrasive Limited
KMA Metal Abrasive Limited
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
KMA Metal Abrasive
Blasting
Extra Coarse
Metal
Ton
5
USD 400.000 - 600.000
Qingdao
10 days
Plastic bags with pallet
Yes
3000 / Year
L/C, T/T
Bearing Angular Steel Grit for Granite Cutting
Raw material is non casting bearing steel, it is crushed after quenching, then it is tempered. Product features with wear resistance and high impact toughness. According to different application, steel grit is devided into below 3 types:
GH: Hardness>60HRC. This type is specially developed for granite cutting with stable performance, uniform grain size and high wear resistant. It has been approved by our customers that angular steel grit are sharper, faster cutting speed than arc steel grit and sawing surface finished is flatter and smoother.GL: Hardness 53-60HRC
It is angular shape in the originals and is gradually ground round, especially applicable to removing the oxygenated surface, cleaning of metal parts and shot peening .
GP: Hardness 40-50HRC
The hardness is lowest, in the process of the abrasives blasting. Its edges are removed slowly, especially applicable to removing the oxygenated surface, cleaning of metal parts and pre-treatment.
Physical Properties:
|
Product |
STEEL GRIT GH/GL/GP10-120 |
|
|
Chemical Composition |
C |
0.80-1.20 |
|
Mn |
0.20-1.20 |
|
|
Si |
0.15-1.20 |
|
|
S |
≤0.05 |
|
|
Cr |
0.60-1.60 |
|
|
P |
≤0.05 |
|
|
Hardness ( HRC ) |
60-66(GH) 50-60(GL) 40-50(GP) |
|
|
Density (g/cm3) |
7.4 |
|
|
Durability |
2000-2800 times |
|
|
Metallographic Structure |
Fine and Homogeneous Tempered Troosite |
|
|
C Level |
<2 |
|
