sintered polished surface wolfram tungsten rod with no defect
1. Pure tungsten rod Specification:
Surface:Black and polished
Purity:≥99.95%
Density:≥19.2g/cm3,
Surface roughness:<1.6
Dia:2.5-120mm
Standard:ASTM
2. Pure tungsten rod surface finish:
Black: surface is as swaged or as drawn, retaining a ciating of processing lubricants and oxides.
Cleaned: Surface is chemically cleaned to removed all lubricants and oxides.
Ground: Surface is centerless to ground to remove all coating and to achieve precise diameter control.
3. Pure tungsten rod dimension:
4. Chemical composition
5. Application & Features
Used as electrodes in the field of rare earth metal industry;
For producing electric light source parts and electric vacuum components;
Used in electric boosting glass kiln electrode;
Suitable for producing ion implantation parts;
For producing heating elements and refractory parts in high teperature furnaces;
Very good interlaminar strength at strong thermal and mechanical loadings
6. Standard and safe Packing
1) Paper wrapped the sheets, then plastic paper protected from moisture
2) Foam board around the the inner wooden case
3) Standard exported plywood case outside
7. Delivery time: 7-20days according to your required qty.
8. Shipment Methods:
By express, by Sea or Air transportation
9. The advantage of us:
1) leading producer, more than 15 years producing experience
2) low price in the market,factory direct sales.
3) the whole production line from powder to finished products, top and steady quality assured
4) fast delivery and best after-sale service
1. Pure tungsten rod Specification:
Surface:Black and polished
Purity:≥99.95%
Density:≥19.2g/cm3,
Surface roughness:<1.6
Dia:2.5-120mm
Standard:ASTM
2. Pure tungsten rod surface finish:
Black: surface is as swaged or as drawn, retaining a ciating of processing lubricants and oxides.
Cleaned: Surface is chemically cleaned to removed all lubricants and oxides.
Ground: Surface is centerless to ground to remove all coating and to achieve precise diameter control.
3. Pure tungsten rod dimension:
| Tungsten Content | Type | Diameter (mm) | Dia.Tolerance (mm) | Length (mm) | L tolerance (mm) |
| 99.95% | Sintering rod | 40-100 | ±3 | 500max | ±5 |
| 99.95% | Forged rod | 20-80 | ±2 | 800max | ±5 |
| 99.95% | Ground rod | 2-60 | ±0.1 | 600max | ±1 |
4. Chemical composition
| Content of Tungsten | Content of all other elements | Content of each element |
| ≥99.95% | ≤0.05% | ≤0.01% |
5. Application & Features
Used as electrodes in the field of rare earth metal industry;
For producing electric light source parts and electric vacuum components;
Used in electric boosting glass kiln electrode;
Suitable for producing ion implantation parts;
For producing heating elements and refractory parts in high teperature furnaces;
Very good interlaminar strength at strong thermal and mechanical loadings
6. Standard and safe Packing
1) Paper wrapped the sheets, then plastic paper protected from moisture
2) Foam board around the the inner wooden case
3) Standard exported plywood case outside
7. Delivery time: 7-20days according to your required qty.
8. Shipment Methods:
By express, by Sea or Air transportation
9. The advantage of us:
1) leading producer, more than 15 years producing experience
2) low price in the market,factory direct sales.
3) the whole production line from powder to finished products, top and steady quality assured
4) fast delivery and best after-sale service