carbide screw ice antiskid spiral tire studs with large stock
The ONLY biggest tire studs manufacturer in ZhuZhou, with full-automatic machine to process.
---screw and spiral tire studs with many size
---fast delivery
--all the specifications can be used in cars
--samples will be given upon the inquiry
carbide screw ice antiskid spiral tire studs with large stock
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
carbide screw ice antiskid spiral tire studs with large stock
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 |
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