Factory Cheap Road Planning Tool - HY8-14-1 Tungsten Carbide Golden Antislip Tire Studs For Car – Shanghai HY Industry
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Factory Cheap Road Planning Tool - HY8-14-1 Tungsten Carbide Golden Antislip Tire Studs For Car – Shanghai HY Industry,
Tire Studs Grades and Property：
|
GRADE |
Co |
Hc |
Den |
RS |
HV30 |
GRAIN SIZE |
|
HY019 |
7.5-9.0 |
11.0-14.0 |
12.68-12.78 |
50-90 |
1400-1600 |
1.2-1.6 |
|
HY021 |
8.2-10.0 |
10.0-12.0 |
12.10-12.20 |
50-90 |
1400-1600 |
1.6-2.0 |
|
HY025 |
9.0-11.0 |
10.2-11.2 |
12.77-12.87 |
87-97 |
1380-1480 |
1.6-2.0 |
Products Description：
1. Studs Pin
Chemical: WC,Co
Density(g/cm3):10.0-14.0
HRA:>1380 HV30
Bending strength (N/MM2):1660
Porosity(ISO):
2.studs set
Material: Low carbon steel
surface processing: Zinc plated (no surface cracks, corrosion, and no separation of the zinc coating
