| Material： | Tungsten |
| Specification： | See Characteristics |
| Standard： | n.s. |
| Surface Treatment： | 1, sintered tungsten rod surface is silver gray metallic luster; 2, forging tungsten rod surface has a layer of oxide, surface in black; 3, polished tungsten rod, is silver gray metallic luster. |
| Applications： | The primary USES of tungsten rod: cathode tube another piece and gas discharge lamp electrodes, etc., pure tungsten rod used in the manufacture of tungsten heater, lead wire and electrode, tungsten bracelet point material, etc. |
Tungsten rod (English name: Tungsten rod), commonly known as "rocks".Tungsten rod with high density, high melting point, small volume, high wear resistance, high hardness, high tensile strength, high extensibility, many excellent properties such as resistance to high temperature.The primary USES of tungsten rod: cathode tube another piece and gas discharge lamp electrodes, etc., pure tungsten rod used in the manufacture of tungsten heater, lead wire and electrode, tungsten bracelet point material, etc
Production and processing:
Forming, sintering, forging, machining overhang.
Surface:
1, sintered tungsten rod surface is silver gray metallic luster
2, forging tungsten rod surface has a layer of oxide, surface in black
3, polished tungsten rod, is silver gray metallic luster
Specifications and models:
| Diameter | Black tungsten rod | W ground tungsten rod | Specified length mm |
||
| Diameter deviation% | Circularity% | Diameter Deviation mm |
Circularity mm | ||
| 0.8≤d≤3.0 | ±2 | 2 | ±0.03 | 0.03 | L≤50≤0.5 50≤L≤100±1.0 100≤L≤300±1.5 300≤L≤500±2.0 500≤L≤100±2.5 1000≤L≤2000±5 |
| 3.0<d≤ 6.5 | ±2 | 2 | ±0.05 | 0.05 | |
| 6.5<d≤13.5 | ±2 | 2 | ±0.08 | 0.08 | |
| 13.5<d≤25.0 | ±2 | 2 | ±0.15 | ±0.15 | |
| 25.0<d≤50 | ±2 | 2 | ±0.25 | ±0.25 | |
If you have special specifications, can be to map processing, incoming sample processing
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