u bent quartz tube for thermocouple

Tubes with tight size tolerance, slinky form and excellent feature. Mainly apply at thermocouple, sampler and high temperature parts. The tubes are provided to Europe, America, etc. The quality accord with international standard. Physical Properties Density: 20 kg.m-3 (×103) 2.2 Coefficient of expansion 25-300 -1 (×10-6) 0.56 Softening point 1670 Annealing point 1210 Strain point 1110 Youngs modulus (Pa) 7.3×105