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Sistema armonizado
Section XV
BASE METALS AND ARTICLES OF BASE METAL
Chapter 73
Articles of iron or steel
Heading 7306
Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel.
7306.1
- Line pipe of a kind used for oil or gas pipelines :
7306.11
-- Welded, of stainless steel
7306.19
-- Other
7306.2
- Casing and tubing of a kind used in drilling for oil or gas :
7306.21
-- Welded, of stainless steel
7306.29
-- Other
7306.30
- Other, welded, of circular cross-section, of iron or non-alloy steel
7306.40
- Other, welded, of circular cross-section, of stainless steel
7306.50
- Other, welded, of circular cross-section, of other alloy steel
7306.6
- Other, welded, of non-circular cross-section :
7306.61
-- Of square or rectangular cross-section
7306.69
-- Of other non-circular cross-section
7306.90