ASTM B777-15 class2 tungsten alloy cylinder has high density, high hardness, good wear resistance, excellent thermal stability, and good welding performance. Its production process is simple and easy to process. It is widely used in national production and processing fields, such as micro-drill in PCB industry, electric shock stick in photoelectric communication industry, drill bit and drill handle in machining industry, precision parts and so on.
The properties of ASTM B777-15 class2 tungsten alloy cylinder are:
Matrix: 92.5% W
Density: 17.15~17.85g/cc
Hardness Rockwell Max: 33HRC
Standard Alloy
Ultimate Tensile Strength: 110 KSI and 758 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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