Contruction:

The tungsten carbide pin is the element that protrudes beyond the tire tread and contacts the pavement surface.The outside part of the stud is a cylindrical metal jacket or body that is penetrated in the tire tread rubber by a flange at the base. The main cristal part is the pin, which is  high density,high wear&impact resistance

Application: Adapted for the Bicycles and Scooters,  tire studs could be removed lightly and stored for use again in the following season(without assembling tools.

Our service: we can offer some spare products for your large order, we can also look for an shipping agent as addtional service.

stud shell Specification:

Dimension(d): 6.5*6.5mm

base Diameter: M4mm

body length : 5.5mm

Raw meterail:  Low carbon steel, Aluminum, stainless steel,

surface processing:  Zinc plated  (no surface cracks, corrosion, and no separation of the zinc coating)Set color: golden, green, black, bronze

Pin specification:

Raw material: Tungsten carbide ( WC-80%+Co-10% )
Density (g/cm3): 13.0-13.5
Diameter: 2.0mm
HAR:>1380 HV30
TRS (N/MM2):1660
Porosity (ISO): Free carbon and graphite phase: Metallurgical: A04B02C02E00
Grain size (um):1.2-2.0

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/silver      

Carbide pin tolerance:   at 0.05mm above or below

Carbide GRADE of  studs pin :

Q1.Do you have quality report for tire studs?

Answer: Yes, we have. If you need, we can offer you to learn more.

Q2. Could we be your agent in our market?

Answer: Yes, welcom.

Q3.  Can those tire studs will make big noise and affact the driven speed of the car?

Answer: No, it will not make much big noise when driving on the icey pave, and the speed can be reach 340 kilometers/hour.

Q5: How long can be used?

Answer:  It is about 2 years.

Any other questions, please let me know freely!

Gisselle Gan 
Mobile:0086-15873358163 
Whats up No.+86 15873358163
skype: jxcarbidewendy
Add.: No.28 Xinhua Road, Zhuzhou City, Hunan Province, China 
Fax: 0086-0731-22332243