Tungsten Wire .019" (0.48mm) x 100'

Pure tungsten fine wire. Cleaned, straightened and annealed. Furnished on plastic spool. Common uses include thermionic emitters, ion sources, heating elements, medical applications, corona generation, jewelry and crafts. Strong yet pliable, this diameter of tungsten also makes excellent supports for high-temperature heating elements.

Material certification is available on request. This wire is available in continuous lengths up to 100'. We can supply custom length spools and mounted filaments (please inquire).

• Material: Tungsten 99.95% (HW61)
• Diameter: .019" (0.48mm)
• Length: 100' (30m) min.
• Resistance (at 20°C): .30 Ω/m
• Resistance (at 2027°C): 3.69 Ω/m
• Net Weight: 111g
• Finish: Bright
• Original Shape: Straightened
• Young's Modulus: 400 ~ 411 GPa
• Meets: ASTM F288-96 Type 1A, ISO 9001, ISO 14001
• RoHS: Yes
• Chemical Composition:

  W ≥99.95%

  K ≤.008%

  Mo ≤.005%

  Fe ≤.002%