| Price | Negotiable |
| MOQ | negotiate |
| Delivery Time | 15-20workmonth |
| Brand | VKD |
| Place of Origin | zhuzhou |
| Certification | ISO9001 |
| Model Number | Tungsten Carbide Rings |
| Packaging Details | paper,then paper boxs |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5tons/month |
| Place of Origin | zhuzhou | Shape | Round |
| color | grey | Packaging Details | paper,then paper boxs |
| Dimensions | current and customized | Material | Cemented |
| Model Number | Tungsten Carbide Rings | Supply Ability | 5tons/month |
| Feature | High Resistance To Scratching | Certification | ISO9001 |
| Surface | finished | Brand Name | VKD |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Advantage | Durable |
| Price | Negotiable | Delivery Time | 15-20workmonth |
| Minimum Order Quantity | negotiate |
Cemented Tungsten Carbide Rings High Resistance To Scratching OEM ODM
Why choose Tungsten carbide Rings ?
Tungsten carbide has become a popular material for jewelry, especially for men jewelry and wedding jewelry. Tungsten is roughly 10 times harder than 18K gold (gold being the traditional material of wedding bands), 5 times harder than steel, or about 4 times as hard as titanium. Tungsten Carbide’s hardness is between 8 and 9 on the Mohs hardness scale. Diamond’s hardness is 10, the hardest material on the planet. Tungsten Rings will hold their shape, no bending.
Tungsten carbide Rings Description
Carbide rolls are widely used in metal forming, especially in hot rolling industry mainly for intermediate and last finishing stands to ensuring superior surface finish and dimensional stability of processed metal products. Rolls are also commonly used for wire flattening, de-scaling and straightening applications.
Recommended Grade:
| Grade | Chemical Composition | Mechanical Properties | |||
| WC(%) | Co+Ni+Cr(%) | Density(g/cm³) | Hardness (>=HRA) | TRS (>=MPA) | |
| YGH30 | 85 | 15 | 14.02 | 84.9 | 2700 |
Other grades would be recommended according to your requirements.
Tungsten carbide Rings Dimension
| Size | Diameter(mm) | Bore(mm) | Height(mm) |
| CR-125*82*15 | 125 | 82 | 15 |
| CR-140.8*90*15 | 140 | 90 | 15 |
| CR-145*95*15 | 145 | 95 | 15 |
| CR-145.8*90*15 | 145 | 90 | 15 |
| CR-150*90*15 | 150 | 90 | 15 |
| CR-150*95*15 | 150 | 95 | 15 |
| CR-180*125*18 | 180 | 125 | 18 |
Finished size(mm)
| Radial run-out of groove | Radial run-out of periphery | End face runout | Surface parallelism | Inner hole cylindricity |
| 0.013 | 0.013 | 0.01 | 0.01 | 0.01 |
Finished size with the tolerance(mm):
| OD | Tolerance | ID | Tolerance | H | Tolerance |
| <=125 | 1 | <=90 | 0.0/+0.02 | <=20 | -1 |
| >125~180 | 1 | >90~95 | 0.0/+0.02 | >20 | -1 |
| >180~250 | 1 | >95 | 0.0/+0.02 | ---- | -1 |
| >250 | 1 | ----- | 0.0/+0.02 | ----- | -1 |
