Tungsten Carbide Seat Ring for Ball Valve
1.Diameter: 0.5-83.5mm (OEM or ODM acceptable)
2.Application:Widely used in where extreme hardness and wear resistance is required:such as:bearings,ball screws,valves and flow meters.pen,spraying machines ,pump,machinery parts,oil,hydrochloric zcid lab,hardness measuring instrument,and so high-end industry.
3.Grade:YG6/ YG8 or as per customers' requirements
4.Material:WC 94%,Co 6% (We can also provide other material as your request. Such as: WC 92%, Co 8% and WCNi etc.)
| Grades |
Cobalt Content |
Density |
Hardness |
TRS |
| (%) |
g/cm 3 |
HRA |
N/mm 2 |
| YG3 |
3 |
15.10 |
92.4 |
1700 |
| YG3X |
3 |
15.10 |
93.6 |
1450 |
| YG8 |
8 |
14.80 |
89.5 |
2200 |
| YG6 |
6 |
14.95 |
90.5 |
1900 |
| YG6X |
6 |
14.95 |
91.5 |
1800 |
| YG6A |
6 |
14.80 |
93.0 |
1850 |
| YG10 |
10 |
14.50 |
88.0 |
2650 |
| YG11 |
11~12 |
14.50 |
86.0 |
2100 |
| YG13 |
13 |
14.10 |
86.5 |
2500 |
| |
Nickel Content |
|
|
|
| (%) |
| YN6 |
6 |
14.80 |
90.5 |
2100 |
| YN9 |
9 |
14.60 |
89.5 |
2200 |
| YN12 |
12 |
14.30 |
86.5 |
2250 |
|
