Tungsten Carbide Beads for ball pens
Brand Name : JINXIN tungsten carbide Vendor
Place of Origin : CHINA
Packaging Details : International standard transport requirements
Delivery Time : 7-15DAYS
Supply Ability : 10 ton/month
Matierial : Tungsten carbide，tungsten
Grade : YG、YN、Help Recommend
Valve balls/seats/core are specifically developed to resist wear at high temperatures. The material is based on wear-resistant carbides that are thermally stable at exhaust valve seat operating temperature. They are mainly used for the sealing of valves of oil pumps in petroleum industry's sand containing wells,viscous oil wells,sea oil wells and high pressure sulfur resistant oil wells,etc. We can manufacture depend on customers’ requirement.
Tungsten carbide beads are commonly used as ball bearings for pen tips due to their extremely high hardness and wear resistance. The size and shape of the ball, which has been precision machined and polished, are strictly designed and controlled. We have 16 years of production experience, please feel free to contact us for inquiries.
1. 100% raw materials
2. advanced equipments
3. Good abrasive resistance
4. High precision
| Tungsten carbide balls | |||||||||
| Type | Q-2.3 | Q-2.5 | Q-2.7 | Q-3.3 | Q-4.2 | Q-5.5 | Q-6 | Q-8 | Q-10 |
| Diameter | 2.3 | 2.5 | 2.7 | 3.3 | 4.2 | 5.5 | 6 | 8 | 10 |
| Tolerance (mm) | ±0.3 | ±0.3 | ±0.4 | ±0.4 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Type | Q-12 | Q-20 | Q-25 | Q-30 | Q-35 | Q-40 | Q-45 | Q-50 | Q-60 |
| Diameter | 12 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 60 |
| Tolerance (mm) | ±0.6 | ±0.6 | ±0.6 | ±1.0 | ±1.0 | ±1.2 | ±1.2 | ±1.6 | ±1.6 |
1. material : WC 94%, Co 6%
We can also provide other material as your request. Such as: WC 92%, Co 8%; WCNi
2. features :
high hardness , high precision , high antirust capability, high wear-resistant capability.
3. Application:
grinding, hardness examine machine, avigation , grinding machine, head pressure, and so on.
