12mm Tungsten Carbide Antislip Pin Screw Bicycle Tire Studs

New type snow screw car tire studded pin, easy to install and remove without assembling tools. using in different season, after winter weather can take them off for next turning. Choosing the screw studs only to based on depth of your tire thread.

For your reference:

1. studs pin
Content: WC, Co
Density (g/cm3):10.0-14.0
HAR:>1380 HV30
TRS (N/MM2):1660
Porosity (ISO):<A02B02
Free carbon and graphite phase: <C00
Metallurgical: A04B02C02E00
Grain size (um):1.2-2.0
Wear indicators: 71±7.5
Pin color: black

2. studs set
Material: Low carbon steel, Aluminum, stainless steel, rubber, Iron
surface processing: Zinc plated (no surface cracks, corrosion, and no separation of the zinc coating)
Set color: yellow, golden, green, black, bronze

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