M2x20mm molybdenum screw price is 2.50USD/PC on October 23, 2020. Molybdenum screws have a purity of over 99.95%. Thanks to its advantages of high temperature resistance, screws are widely used in aviation, aerospace, and scientific experiments. For civilian use, molybdenum screws are widely used in vacuum furnaces, single crystal furnaces, LED furnaces, glass ceramics and other equipment.