What are the mechanical properties of our tungsten? Beamler Support October 13, 2021 11:39 Since we use pure tungsten, the mechanical properties are very similar to conventionally manufactured tungsten. Density 19.25 g/cm³ Melting point 3422 ± 15 °C Ultimate tensile strength 1510 MPa Young's modulus 407 GPa Hardness 350 HV