90W-6Ni-4Fe tungsten alloy tube has high thermal conductivity, good wear resistance and high temperature oxidation resistance, which can resist corrosion, high temperature, acid and alkali, wear. It is mainly used in power plants, nuclear power industry, high pressure boiler, high temperature superheater and reheater and other high pressure and high temperature pipeline and equipment. Chinatungsten online can provide you with high-quality tungsten alloy tubes, thoughtful and fast service and full technical support before and after sales.
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The properties of 90W-6Ni-4Fe tungsten alloy tube are:
Alloy Type：W 90%、Ni 6%、Fe 4%
MIL-T-21014: Class 1
SAE-AMS-T-21014: Class 1
AMS 7725 C: 7725 C
ASTM B777-87: Class 1
Nominal Density: 16.85~17.25 g/cc or 0.614 lbs/ in3
Hardness Rockwell: 26 C
Ultimate Tensile Strength Min: 110,000 psi
Yield Strength Min (0.2% offset): 75,000 psi
Magnetic Properties: Slightly Magnetic
