Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:
| Subheading | Description | General | Special | Other |
|---|---|---|---|---|
| 7304.11 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel | — | — | — |
| 7304.19 | Other: | — | — | — |
| 7304.22 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel | — | — | — |
| Having an outside diameter not exceeding 168.3 mm: | ||||
| 7304.23 | Other drill pipe: | — | — | — |
| Having an outside diameter not exceeding 168.3 mm: | ||||
| 7304.24 | Other, of stainless steel: | — | — | — |
| Having an outside diameter not exceeding 114.3 mm: | ||||
| 7304.29 | Other: | — | — | — |
| Having an outside diameter not exceeding 114.3 mm: | ||||
| Other, of circular cross section, of iron or nonalloy steel: | ||||
| 7304.31 | Cold-drawn or cold-rolled (cold-reduced): | — | — | — |
| 7304.39 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel | — | — | — |
| Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters: | ||||
| Other: | ||||
| Other: | ||||
| Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm: | ||||
| Having an outside diameter exceeding 114.3 mm but less than 190.5 mm: | ||||
| Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm: | ||||
| Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm: | ||||
| Having an outside diameter exceeding 406.4 mm: | ||||
| Other, of circular cross section, of stainless steel: | ||||
| 7304.41 | Cold-drawn or cold-rolled (cold-reduced): | — | — | — |
| 7304.49 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel | — | — | — |
| Other: | ||||
| Other: | ||||
| Other, of circular cross section, of other alloy steel: | ||||
| 7304.51 | Cold-drawn or cold-rolled (cold-reduced): | — | — | — |
| Other: | ||||
| Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters: | ||||
| 7304.59 | Other: | — | — | — |
| Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm: | ||||
| Having an outside diameter exceeding 114.3 mm but less than 190.5 mm: | ||||
| Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm: | ||||
| Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm: | ||||
| 7304.90 | Other: | — | — | — |