Harmonized System

Section XV

BASE METALS AND ARTICLES OF BASE METAL

Chapter 73

Articles of iron or steel

Heading 7304

Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel.

7304.1

- Line pipe of a kind used for oil or gas pipelines :

7304.11

-- Of stainless steel

7304.2

- Casing, tubing and drill pipe, of a kind used in drilling for oil or gas :

7304.22

-- Drill pipe of stainless steel

7304.23

-- Other drill pipe

7304.24

-- Other, of stainless steel

7304.3

- Other, of circular cross-section, of iron or non-alloy steel :

7304.31

-- Cold-drawn or cold-rolled (cold-reduced)

7304.4

- Other, of circular cross-section, of stainless steel :

7304.41

-- Cold-drawn or cold-rolled (cold-reduced)

7304.5

- Other, of circular cross-section, of other alloy steel :

7304.51

-- Cold-drawn or cold-rolled (cold-reduced)