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Chemical compositions:
| Brands | W Content≥ | Rare Earth | Rhenium | Thorium | Zirconium | KContent | Fe | Mo | others | Impurities |
| WAl | 99.95% | 0.0015-0.0080% | 0.0015 | 0.003 | 0.001 | 0.050 | ||||
| WRe | balance | 0.05-50% | 0.002 | 0.005 | 0.002 | 0.050 | ||||
| WTh | balance | 0.05-5% | 0.002 | 0.005 | 0.002 | 0.050 | ||||
| WZr | balance | 0.1-1% | 0.002 | 0.005 | 0.002 | 0.050 | ||||
| WLa | balance | 0.05-5% | 0.002 | 0.005 | 0.002 | 0.050 | ||||
| WCe | balance | 0.05-5% | 0.002 | 0.005 | 0.002 | 0.050 | ||||
| WY | balance | 0.05-5% | 0.002 | 0.005 | 0.002 | 0.050 | ||||
| WLCY | balance | 0.05-5% | 0.002 | 0.005 | 0.002 | 0.050 |
Doped Tungsten wire (WAl) usage: filaments of long service life high luminous efficiency halogen lamps, filaments of halogen high color temperature lamps, automotive lamps, filaments of vibration resistant lamps, high temperature thermal zone parts filaments of incandescent lamps, fluorescent lamps, energy-saving lamps, support wires, printer pins, lead wire, HID electrode tungsten vacuum metalizing coils, furnace body heating materials.
Rhenium Tungsten wire(WRe) usage: electron tube devices, thermal couples, high temperature thermal zone, high temperature thermal zone structural parts and medical devices.
Thoriated Tungsten（WTh) usage: Magnetron coils,HID electrodes, welding electrode.
Zirconium Tungsten(WZr) usage: Non-radioactive welding electrode, etc.
Lanthanum Tungsten(WLa) usage: Non-radioactive welding electrode, etc.
Cerium Tungsten(WCe) usage: Non-radioactive welding electrode, etc.
Yttrium Tungsten(WY) usage: Non-radioactive welding electrode, etc.
Surface: Chemical cleaned(metallic dull surface), Blace(surface with graphite layer)
Density: ≥19.2g/cm³
Cracks: 100% eddy current tested, splitlevel maximum 2.0%
| Brands | Diameter Range(mm) |
| WAl | 0.015-60 |
| WRe | 0.02-3.0 |
| WTh | 0.1-15 |
| WZr | 0.1-15 |
| WLa | 0.1-15 |
| WCe | 0.1-15 |
| WY | 0.1-15 |
| WLCY | 0.1-15 |