Elgiloy (Co-Cr-Ni Alloy) is a  "super-alloy" consisting of 39-41% Cobalt, 19-21% Chromium, 14-16%  Nickel, 11.3-20.5% Iron, 6-8% Molybdenum, and 1.5-2.5% Manganese. 
				
				
					Elgiloy alloy was originally developed  for the manufacture of watches, and is applied in aerospace, oil, natural  gas, medical and clinical equipment and other high-tech fields and key parts because  of its excellent corrosion resistance, mechanical properties and long service  life. The alloy has high corrosion resistance and low relaxation stress at  the height of 600 F. 
				
				
					Density=8.3g/cm3