AMS 7725E class4 tungsten alloy tube has excellent corrosion resistance and good oxidation resistance. It has good tensile performance and fatigue performance from low temperature to 980 ℃. It has good stress corrosion resistance under salt spray resistance. It is widely used in rare earth, vacuum furnace, glass fiber, ceramic industry, transportation, petrochemical, aerospace and other fields. Chinatungsten Online can guarantee stable quality product, abundant supply, reasonable price and timely delivery.
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The properties of AMS 7725E class4 tungsten alloy tube are:
Matrix: 95% W
Density: 17.75~17.35g/cc
Hardness Rockwell Max: 34HRC
AMS 7725E: Class4 Type2
Ultimate Tensile Strength: 100 KSI and 689 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 2%
