7304191020
- Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
- Line pipe of a kind used for oil or gas pipelines
- Other
- Of an external diameter not exceeding 168,3 mm
- Of circular cross-section and with a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis