ASTM B777-15 class2 tungsten alloy tube has high melting point, very balanced physical and chemical characteristic. Its excellent creep resistance, excellent corrosion resistance and high thermal conductivity guarantee its excellent performance in many different fields, such as vacuum furnace, glass fiber, industrial ceramics, petrochemical, aerospace, machinery, electronic lighting and other industries.
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The properties of ASTM B777-15 class2 tungsten alloy tube 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%
