COMBALLS GROUP.
Qingdao ,266061, China
http://www.comballs.com
Phone: +86 532 88961235/88961237/88961238;Fax:+86 532 88961236 / 83883615
sales@comballs.com

Tungsten Carbide Balls-TC

Tungsten carbide balls are used where extreme hardness and wear resistance is required; in such applications as bearings, ball screws, valves and flow meters. These balls are also used for coining and as pivots, detents and tips for gauges and tracers. Tungsten carbide itself is practically inert and extremely strong. Any attack is usually on the binder. Since other material is less expensive, the selection of tungsten carbide solely for corrosion resistance is usually not justified. The surface roughness and accuracy grades of polished balls should respectively confor to the requirement of Grade 3,5,10,25,50,100,200,500,1000. Other sizes and material of polished balls( such as tungsten and heavy alloy balls ) could be customize

Grade
Density
Hardness
TRS
Note
g/cm2
HRA≥
N/mm2
ZY08
14.6-14.9
89.0-89.5
1840
Co:8% Other Wc
ZY06X
14.7-14.95
90.0-91.5
2200
Co:6% A00 B00 C00
ZY30
8.9-9.0
90.0-90.5
1730
Co15%,Tic30%, Other Wc