Cemented carbide balls and seats
1. 100% raw material to produce tungsten carbide products.
2. Hip sintered, high hardness, high wear resistance
3. Various sizes and full types available
4. Reasonable price, fast delivery time
5. OEM Customized(small order accepted,professional technical support)
6. ISO 9001 Certification
More details of specific type, please inform us
Product information
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: G5, G10, G16, G40 and G100 G1000of JB/T 9145-199 |
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 |
|
Company Information
Production process
Examination will be carried out in 5 steps in the production line, including raw material proportioning, mixture quality, pressing, sinstering and final inspection.
Applications
Steel balls are widely used in Motor, Machinery, Electric Tools, Sports Apparatus, Medical ,Equipment, Chemicals, Aviation, Perfume Bottles, Sprayers, Valves, Nail Polish, Body Jewelry, Mobile Phone Panels, Toys, etc.
Packing and Delivery
Our finished products will be finally checked before box packaging, and we use layers of packaging to ensure the sealing effect and products safety.
Payment terms
Question on payment is welcomed to communicate.
FAQ
Q: Are you trading company or manufacturers?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q: Do you provide sample? Is it free or not?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your payment term?
A: Payment<1000USD, 100% in advance. Payment>1000USD, 30% T/T in advance, balance before shipment.
If you have other question, please feel free to contact us!