Code 7306 50 800

OTHER WELDED PIPES, OF CIRCULAR CROSS-SECTION, OF OTHER ALLOY STEEL, OTHER

SECTION XV. Base metals and articles of base metal

73 ARTICLES OF IRON OR STEEL

7306 Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel:

7306 50 other, welded, of circular cross-section, of other alloy steel:

7306 50 800 other:

7306 50 800 1 with attached fittings, suitable for delivery of gases or liquids, of a kind used on civil aircrafts

7306 50 800 9 other