W5580 Tungstène Fil

POA = Price on application. Batch No. Gi4455 Non sag wire doped with K, Si & Al. Tolerance on diameter ±1% (±2% by weight). Tensile strength 2390-2466 MPa. Elongation 3.8-4.0%. Resistance 2-2.3 Ohms/m. Batch No. Gi4455 actual analysis ppm: As 10, Co 10, Si 10, Al 20, Sb 2, Pb <1, Mg 5, Sn 4, Mn 5, Fe 2, K 78, Ni 6, Cr 5, Bi <1, Ti 5, Mo 30, Ca 10, V 5, Cu 3, Na 10. Balance W 99.977%