Code 7305

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

SECTION XV. Base metals and articles of base metal

73 ARTICLES OF IRON OR STEEL

7305 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:

line pipe of a kind used for oil or gas pipelines:

7305 11 000 longitudinally submerged arc welded:

7305 12 000 0 other, longitudinally welded

7305 19 000 0 other

7305 20 000 0 casing of a kind used in drilling for oil or gas

other, welded:

7305 31 000 0 longitudinally welded

7305 39 000 0 other

7305 90 000 0 other