W5575 Tungstène Fil

Batch No. Gi4034. Non sag wire doped with K. Si & Al. Elongation 2.4-2.6%. Tensile strength 2352 - 2389 MPa. Resistance 5.40 Ohms/m. Tolerances: diameter ±1% (±2% by weight) Batch No.Gi4034 Analysis ppm: C<10, Na<5, N2<10,O2<10, K 63.3 (Average) , Mo<8, Bi<1, Cd<1,Co<1, P<1, Pb<1, Al 9, Ca<1,Cr 3, Cu<1, Fe 6, Mg<1,Mn<1, Ni 3, Si 4, Sn<1