Tungsten Atomic Symbol : W Atomic Number : 74 Melting Point : 3410 DC Density : 19.30 g/cc Content Pure tungsten ( W 99.95% ); Process Sintering, Forging, Rolling and Machining. Usage High-temperature furnace industry, glass and crystal producing, illumination, electronics, electron-vacuum etc. Tungsten Plates and Tungsten Sheets W content ≥ 99.95% Thickness(mm):0.1-20 Width(mm):W≤250 Length(mm):L≤600 Tungsten Rods and Tungsten bars W content ≥ 99.95% Diameter(mm):1.5≤d≤100 mm Length(mm):L≤1000 Tungsten crucible/boat W content ≥ 99.95% O.D.≤380 mm Wall: 0.5 - 15 mm Tungsten boat According to the user's drawing. Tungsten tube W content ≥ 99.95% O.D. (mm):3.0≤d ≤380 Length(mm): L≤500 Wall thickness (mm): T≥1 Tungsten target W content ≥ 99.95% Width(mm):W≤250 Length(mm):L≤500mm Tungsten Wire W content ≥ 99.95% Diameter (mm): 0.1≤d≤1.0 Shortest Length (mm):L≥200 Tungsten Screw According to the user's drawing