1.electric heating element 2.Type:U,W,UL,WL,Rod 3Dia( ... in different atmospheres Atmosphere Max element temperature XYX super MS 17XYX super MS 18Air1700°c1800°cNitrogen1600°c1700°cArgon Helium1600°c1700°cHydrogen1100~1450 ... length : Lu,mm(4) Shank Spacing :A, mm 2013 XYX electric heating element for furnace