What level does the shear resistance of tungsten alloy screws reach? Its shear strength 500-800MPa, higher than steel (300-500MPa). First, high strength level: Withstands high torque without shearing. Second, testing level: Double shear tests quantify. Third, microstructural support: Grain strengthening. Fourth, high-temperature level: Maintains >1000°C. Fifth, application level: Reliable in defense. These levels enhance safety.
