... 1. U shape Molybdenum Disilicide heating element, 2. Diameter, 3/6 - 12/24mm. Model: U shape Molybdenum Disilicide Heating elementFeatures:1. used in ... temperature.4. "U", "W" and "U-right angle” shapes heating elements are available.DescriptionsMaterial Grade: M1700/M1800d: Hot Zone Diameterc ... -9mm, Le-450mm, Lu-450mm, a-25mmSpecify As: KJ-MoSi2-U, 4/9×450×450×25Specification 1700deg C Grade1800deg C ...