Tugsten carbide ball&seat

Application.

Tungsten carbide ball&seat, made from virgin raw materials, have  high hardness, wear-resistance, corrosion resistance, and resistance to bending. 
They're widely used in oil&gas,bearings,ball screws,valves and flow meters.pen,spraying machines,pump,machinery parts and other industries. 
We provide standard API type, such as V11, V12 series, and also we can made from your special drawing.

Properties.
--Superior wear resistance
--High hardness and mechanical strength
--Good corrosion resistance
--High precision for tolerance
 

Grades recommend.
 

Grade	Binder (Wt %)	Density (g/cm3)	Hardness (HRA)	TRS (≥N/mm2)
YG6	6	14.9	90.5	2100
YG8	8	14.7	89.0	2250
YG11	11	14.5	88.5	2600
YG13	13	14.2	87.5	2650
YG15	15	14.0	87.0	2750
YG20	20	13.5	85.5	2850

Company info.
Zhuzhou Hongtong, a professional Chinese manufacturer of tungsten carbide products. We supply tungsten carbide ball/seat, seal ring,plate,strip,nozzle,rod,brazed tips,mining tips,inserts,disc cutter,wire drawing die,cold heading die,and so on. With more than 10 years experience, we can provide you more than you can image.