97W-2Ni-1Fe tungsten alloy tube has a series of excellent properties such as high melting point, good thermal conductivity, high temperature strength, very low vapor pressure and excellent wear resistance. It is used in a wide range of applications as an important material in the glass manufacturing, aerospace, metal materials processing, electronic power equipment manufacturing, high temperature furnace structural component manufacturing, defense industry, and petrochemical industries.
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The properties of 97W-2Ni-1Fe tungsten alloy tube are:
Alloy Type：W 97%、Ni 2%、Fe 1%
MIL-T-21014: Class 4
SAE-AMS-T-21014: Class 4
AMS 7725 C: NIL
ASTM B777-87: Class 4
Nominal Density: 18.25~18.85 g/cc or 0.668 lbs/ in3
Hardness Rockwell: 30 C
Ultimate Tensile Strength Min: 100,000 psi
Yield Strength Min (0.2% offset): 75,000 psi
Magnetic Properties: Slightly Magnetic
