Fused Silica Thermocouple Protection Tube from Japan
Unworked tube-like rod of fused silica designed to sheath thermocouples in high-temperature furnaces. The rod is in its raw drawn state, not cut or processed, and is classified as an unworked glass rod or tube.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the tube is unworked and not cut to length
• Provide a description of the tube's dimensions and material
• If the tube is part of a thermocouple assembly, check Chapter 90