92.5W-Ni-Fe-Mo tungsten alloy tube has high melting point, good high temperature resistance, good corrosion resistance and good wear resistance. It can be used as refractory parts of industrial high temperature furnace, quartz even furnace refractory metal parts, sapphire long crystal furnace heat field.
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The properties of 92.5W-Ni-Fe-Mo tungsten alloy tube are:
Alloy Type（%）：92.5W、Balance Ni、Fe、Mo
MIL-T-21014: NIL
SAE-AMS-T-21014: NIL
AMS 7725 C: NIL
ASTM B777-87: NIL
Density: 17 .6 g/cc and 0.636 lbs/ in3
Hardness Rockwell: 30 C
Ultimate Tensile Strength Min: 120,000 ksi
Yield Strength Min (0.2% offset): 90,000 ksi
Elongation: 4% in 1"
Proportional Elastic Limit: 55,000PSI
Modules of Elasticity: 52 x 106 PSI
Coefficient of Thermal Expansion: 4.5 x 10-6/°C (20~400°C)
Thermal Conductivity: 0.27 CGS Units
Electrical Conductivity: 14 % IACS
Magnetic Properties: Slightly Magnetic
