Mil T 21014D class2 tungsten alloy ball has high density and good mechanical strength. It is electrically and thermal conductive and offer good corrosion resistance. It is intended for uses such as weights or counter-balances in static or dynamic balancing, and high-speed rotating inertia members.
The properties of Mil T 21014D class2 tungsten alloy ball are:
Matrix: 92.5% W
Density: 17.15~17.85g/cc
Hardness Rockwell Max: 33HRC
Ultimate Tensile Strength: 110 KSI
Yield Strength (0.2% offset): 75KSI
Elongation: 5%
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