Sourcing Requirements
Tungsten Metal Powder (Type TKS D2 (F W G-1) Symbol: W Atomic Number: 74 Atomic Weight: 183.85 Specific Gravity: 19.3 GM/Cm3 Melting Point: 3410 °C Boiling Point: 5660 °C Crystallographic ] Body centered Structure: Cubic Lattice Spacing:. 0.316 (nm) Grain Size F-SSS: 2.5-3.5 (um) Carbon: 0.003 % Max Oxygen: 0.05 % Max Loose Density: 2.85-3.35 GM/Cm3 Tap Density: 5.0-7.1 GM/Cm3 Purity: 99.9 % Min