Tungsten Heating Element
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Fast delivery Tungsten Tube - Tungsten TIG Electrode WL10 – Forged Tungsten
Chemical composition: Main and minor components Min.content(%) W Balance La 0.95-0.95% La2O3 1.1-1.15% Impurities Max.values (μg/g) Al 15 Cu 10 Cr 20 Fe 30 K 10 Ni 20 Si 20 Mo 100 C 30 H 5 N 5 Cd 5 Hg 1 Pb 5 Diameter and tolerances: Diameter (mm) Tolerance (mm) 1.00-2.39 ±0.05 2.40-2.99 ±0.08 3.0-10.0 ±0.10 Length and tolerance: Length (mm) Tolerance (mm) 50 ±1.5 75 +2.5/-1.0 150 +4.0/-1.0 175 +6.0/-1.0 300 +8.0/-1.0 450 +8.... -
Best quality Tungsten Spiral Wire - Niobium Bar – Forged Tungsten
Chemical Compositions: Impurities(%,≤) TNb-1 TNb-2 O 0.05 0.15 H - - C 0.02 0.03 N 0.03 0.05 Fe 0.005 0.02 Si 0.003 0.005 Ni 0.005 0.01 Cr 0.005 0.005 Ta 0.1 0.15 W 0.005 0.01 Mo 0.005 0.005 Ti 0.005 0.01 Mn - - Cu 0.002 0.003 P - - S - - Zr 0.02 0.02 Al 0.003 0.005 Size: (17±2) ×（17±2）×（450±50）mm Physical properties: high temperat...