Lightweight Aluminum Screw Studs for Auto Car Tire
Lightweight Aluminum screw Studs for auto car tire:
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): M4*12mm
base Diameter: M4mm
Shaft diameter: 3.3mm
body length : 11mm
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
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
Carbide pin tolerance: at 0.05mm above or below
Carbide GRADE of studs pin :
GRADE |
Co |
Hc |
Den |
RS |
HV30 |
GRAIN SIZE |
JX019 |
7.5-9.0 |
11.0-14.0 |
12.68-12.78 |
50-90 |
1400-1600 |
1.2-1.6 |
JX021 |
8.2-10.0 |
10.0-12.0 |
12.10-12.20 |
50-90 |
1400-1600 |
1.6-2.0 |
JX025 |
9.0-11.0 |
10.2-11.2 |
12.77-12.87 |
87-97 |
1380-1480 |
1.6-2.0
|

Caro Wu
Skype:jxcarbide-caro
Whatsap:+8615173313189
Phone: 86-731-22588130
Cellphone: +8615173313189
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