Advantages 

--100% pure raw material

--easily installed&removed

-- recycling use

-- sizes & types are available

--good wear resistance

1.center of 100% quality guarantee customized tungsten carbide tire studs,tyre nails :

Chemical composition: WC-80%+Co-10% 

Density: (g/cm3):13.0-13.5

Hardbess HRA :>90(>1300HV30)

TRS Mpa:(N/MM2):1660

Poposity :(ISO):<A02B02

Free carbon and 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  100% quality guarantee customized tungsten carbide tire studs, tyre nails

Materia: low carbon steel

Surface covering: galvanizing

We are a factory with 7 years which specialized in produce Tungsten Carbide Tools, especially for Tire studs, Screw Studs, Studs Pin, Also Aluminum rivet and Steel Rivet and so on.

If you have any questions,please do not hesitate to contact me.

Gisselle Gan 

Whats up No.+86 15873358163

skype: jxcarbidewendy

Add.: No.28 Xinhua Road, Zhuzhou City, Hunan Province, China 

Fax: 0086-0731-22332243