
ASTM B777-99 class1 tungsten alloy cylinder has the characteristics of good strength, easy processing and good corrosion resistance. It is widely used in aerospace rivets, truck wheel hubs, propeller assemblies, aero-engine pistons, aircraft and missile parts, and free forgings and die forgings with complex shapes. The properties of ASTM B777-99 class1 tungsten alloy cylinder are: ASTM B777-99: class1 Matrix: 90% Density: 16.85~17.25g/cc Hardness Rockwell Max: 32HRC Ultimate Tensile Strength: 110 KSI and 758MPa Yield Strength (0.2% offset): 75KSI and 517MPa…