Buy from us premium quality Thermocouple Tubes that can be used in high temperature applications for the protection of thermocouple wires. The hollow cylindrical design of this unit makes it easier to place wires inside the tube to give excellent protection from moisture, corrosive substances, and gases. It is added with materials such as mullite, alumina, silicon carbide, and other ceramics that lead to increased thermal strength and rigidity. The offered refractory tube can be delivered to our clients at a reasonable price.