ASTM B777-15 class1 tungsten alloy rod has incredible strength, consistent durability and long-lasting value. It is applied to special and hydraulic precision valves, special bearings, couplers, flow meters, sprayers, recirculating balls, ball splines, tool machines, sliding rails, ballpoint pens, precision measurement instruments, medical instruments.
The properties of ASTM B777-15 class1 tungsten alloy ball are:
Matrix: 90% W
Density: 16.85~17.30g/cc
Hardness Rockwell Max: 32HRC
Standard Alloy
Ultimate Tensile Strength: 110 KSI and758 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 5%
Nonmagnetic Alloy
Ultimate Tensile Strength: 94 KSI and 648 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 2%
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