– – – Longitudinally electric resistance welded (ERW)

Commodity Details Chapter 73.06 Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. Heading 7306.10 – Line pipe of a kind used for oil or gas pipelines : Subheading 7306.11 – –...

– – – Spiral or helical submerged arc welded

Commodity Details Chapter 73.06 Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. Heading 7306.10 – Line pipe of a kind used for oil or gas pipelines : Subheading 7306.11 – –...

– Other

Commodity Details Chapter 73.05 Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel. Commodity 7305.90.00 – Other For Imports Regulating...

– – – Other

Commodity Details Chapter 73.05 Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel. Heading 7305.30 – Other, welded : Subheading 7305.39...