Chemical compostiton: WC-80+Co-20%

Density(g/cm3): 13.0-13.5

Hardness HRA:>90(>1300HV30)

TRS Mpa(n/mm2):1660

Poposity(ISO): <A02B02

Free carbon and Graphite phase: <C00

N phase: E00

Grain size(um): 1.2-1.8

Index of abrasive resistance: 71+/-7.5

The center color: black

2. Cloth of China Manufacturer Tungsten Carbide Screw Ice Tire Studs Factory Sale

Material: Carbon steel

Sueface covering: galvanizing

3. Advantages of China Manufacturer Tungsten Carbide Screw Ice Tire Studs Factory Sale

100% pure raw material

Easily installed and removed

Recycling use

Size and types are available

Good wear resistance

Tire Studs for Flat Tire Studs: