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 › Other, welded
730531Subheading
730531 — Longitudinally welded:
Hàn theo chiều dọc:
Codes under heading 730531
Data updated: 30/07/2026 · Found wrong or missing data? Report an issue for this code →