… Flexible tubing of base metal, with or without fittings. …
Explanatory notes
… 83.07 ‑ Flexible tubing of base metal, with or without fittings. 8307.10 ‑ Of iron or steel … (1) Flexible tubing composed of a shaped strip rolled spirally, with or without fastening of the edge. Tubing of … used as conduits for sand, grain, dust, shavings, etc., and also, in certain cases, for protecting electric cables, …