W5590 Tungstène Fil

Batch # Gi4586 Tolerance on diameter ±2% (±4% by weight). Tensile strength 2783 N/mm2. Resistance 5560 Ohm/m. Elongation 0.8%. Weight 0.048 - 0.051 (mg/200mm). Straightened and electrolytically etched to final size. Reels of length 1m, 10m, & 50m Typical analysis ppm:Al<15,Ca<1,Cr<5,Cu<1,Fe<20,Mg<1,Mn<1,Ni<5,Si<5,Sn<1,Na<10,K<70, Mo<8 balance W