ASTM B777-15 class3 tungsten alloy ball has a combination of many properties that are unique. It has high compressive strength, hardness and resistance against wear, and the ability to withstand shock and also impact. It is the perfect choice for crankshaft balancing, rotating inertia members, and ordnance components applications.
The properties of ASTM B777-15 class3 tungsten alloy ball are:
Matrix: 95% W
Density: 17.75~18.35g/cc
Hardness Rockwell Max: 34HRC
Standard Alloy
Ultimate Tensile Strength: 105 KSI and 724 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 3%
Nonmagnetic Alloy
Ultimate Tensile Strength: 94 KSI and 648 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 1%
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