Tungsten Wire .012" (0.30mm) x 100'

Roll of pure tungsten fine wire, straightened and annealed. Common uses include thermionic emitters, ion sources, heating elements, medical applications, corona generation, jewelry and crafts.

Material certification is available on request. This wire is available in continuous lengths up to 328'. We can supply custom length spools and mounted filaments (please inquire).

• Material: Tungsten 99.95% (HW61)
• Diameter: .012" (0.3mm)
• Length: 100' (30m) min.
• Resistance (at 20°C): 0.75 Ω/m
• Resistance (at 2027°C): 9.05 Ω/m
• Net Weight: 46.1g ±.5
• Finish: Bright
• Original Shape: Straightened
• Tensile Strength: 2332 N/mm²
• 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%