ASTM B777-99 class2 tungsten alloy ball has high hardness and wear resistant, withstand shock and wear resistance. These excellent performances make it to consider for use in applications as flowmeters, paint sprayers, bearings, pumps, ballpoint pens and many other instruments.
The properties of ASTM B777-99 class2 tungsten alloy ball are:
ASTM B777-99: class2
Matrix: 92.5%
Density: 17.15~17.85g/cc
Hardness Rockwell Max: 33HRC
Ultimate Tensile Strength: 110 KSI and 758MPa
Yield Strength (0.2% offset): 75 KSI and517MPa
Elongation: 5%
Chinatungsten Online ensures product quality and production efficiency, meanwhile we pay more attention to strengthening brand management, technology research and development, in order to maximize the customer's various customized needs.
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http://www.tungsten-alloy.com/tungsten-alloy-ball.html
