Precision tubes, seamless, of circular cross-section, of iron or non-alloy steel, cold-drawn or cold-rolled 'cold-reduced' (excl. line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used for drilling for oil or gas)
Cevi, brezšivne, s krožnim prečnim prerezom, hladno vlečene ali oblikovane, iz železa ali nelegiranega jekla, precizne cevi