W-Ni-Fe,W-Ni-Cu,W-Ni-Cu-Fe-Co series alloy,density 16.5-18.8g/cm3,hardness HRC25-30. Besides the traditional high specific gravity alloy. Such as: W-Ni-Fe and W-Ni-Cu series.We can make the alloy with density 16.5~18.8 g/cm³,hardness HRC 25~30 and Elongation/Break≥10%, according to users required specifications. As well as all kinds of rod, ship, plate, ball and ring, all of them can be further ...