Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd has more than 20 years experience in carbide products manufacture. Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, middle east, south America, etc.If you need any carbide products, I will be glad to send our offer.Thank you.Best Regards,Mr. Xia
Product DescriptionTugsten carbide ballApplication.Tungsten carbide bal, 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 |
Tungsten carbide ball
Grade: YG6/YG8/YG11 etc.
Certification: ISO9001, SGS
MOQ: 1piece
Specifications
1.precision cemented carbide seats and balls
2.100% virgin material
3.grade:YG6,YG8,YG11 etc..
4.OEM
5.high precision
| Type and specifications |
| Dia. |
Inch |
3/4 |
7/8 |
15/16 |
1 |
1 1/8 |
1 3/16 |
| mm |
19.05 |
22.225 |
23.813 |
25.4 |
28.575 |
30.163 |
| Inch |
1 1/4 |
1 3/8 |
1 1/2 |
1 5/8 |
1 11/16 |
1 3/4 |
| mm |
31.75 |
34.925 |
38.1 |
41.275 |
42.863 |
44.45 |
| Inch |
|
2 |
1 1/4 |
|
2 1/2 |
|
| mm |
50 |
50.8 |
57.15 |
60 |
63.5 |
|
| The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry |
Grade information
| Tungsten carbide grade introduction |
| Grade |
Equivalent |
Hardness |
Bending strength |
Density |
Performances & Applications |
| to ISO |
(HRA)≥ |
(N/mm2)≥ |
(g/cm3)≥ |
| YG6 |
K20 |
89.8 |
1700 |
14.7-15.1 |
|
| YG8 |
K30 |
89.5 |
1890 |
14.6-14.9 |
|
