ASTM B777-15 class1 tungsten alloy tube has the characteristics of high melting point, high strength and high hardness, good high temperature performance, low resistivity, small expansion coefficient, small electron escape work, etc. It can be used in many fields such as sapphire long crystal furnace thermal field, refractory metal parts of quartz continuous furnace, refractory parts of industrial high temperature furnace and so on.
More product details, please visit:
http://www.tungsten-alloy.com/tungsten-alloy-tube.html
The properties of ASTM B777-15 class1 tungsten alloy tube 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%
