ASTM B777-99 class2 tungsten alloy cylinder has high strength, high hardness, excellent red hardness, good wear resistance, high modulus of elasticity. It has a wide range of applications in the field of transportation, which is mainly used in cars, subway vehicles, railway buses, high-speed buses body structure parts, car chassis, car wear piston, car engine parts, hub, etc.
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The properties of ASTM B777-99 class2 tungsten alloy cylinder are:
ASTM B777-99: class2
Matrix: 92.5%
Density: 17.15~17.85g/cc
Hardness Rockwell Max: 33HRC
Ultimate Tensile Strength: 110 KSI and 758MPa
Yield Strength (0.2% offset): 75 KSI and517MPa
Elongation: 5%
