AMS 7725E class3 tungsten alloy ball provides a unique combination of density, mechanical strength, machinability, corrosion resistance, and economy. It is now widely used in ball valves, flow meters, ball bearings, linear bearings, and ball screws.
The properties of AMS 7725E class3 tungsten alloy ball are:
Matrix: 95% W
Density: 17.75~17.35g/cc
Hardness Rockwell Max: 34HRC
AMS 7725E: Class3 Type1
Ultimate Tensile Strength: 94 KSI and 648 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 1%
AMS 7725E: Class3 Type2
Ultimate Tensile Strength: 105 KSI and 724 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 3%
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