7305.20.60 | 00 | Of alloy steel: | | | | |
7305.31.20 | 00 | Tapered pipes and tubes of steel principally used as parts of illuminating articles | kg | Free | | 45% |
7305.31.40 | 00 | Of iron or nonalloy steel | kg | Free | | 5.5% |
7305.31.60 | 00 | Of alloy steel | kg | Free | | 10% |
7305.39.10 | 00 | Of iron or nonalloy steel | kg | Free | | 5.5% |
7305.39.50 | 00 | Of alloy steel | kg | Free | | 10% |
7305.90.10 | 00 | Of iron or nonalloy steel | kg | Free | | 5.5% |
7305.90.50 | 00 | Of alloy steel | kg | Free | | 10% |
7306 | | Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: | | | | |
7306.11.00 | | Line pipe of a kind used for oil or gas pipelines: | | | | |
7306.11.00 | | Welded, of stainless steel | | Free | | 10% |
7306.19.10 | | Of iron or nonalloy steel | | Free | | 5.5% |
7306.19.51 | | Of alloy steel | | Free | | 10% |
7306.21 | | Casing and tubing of a kind used in drilling for oil or gas: | | | | |
7306.21 | | Welded of stainless steel: | | | | |
7306.29.10 | | Of iron or nonalloy steel: | | | | |
7306.29.60 | | Of iron or nonalloy steel | | Free | | 5.5% |
7306.30 | | Other, welded, of circular cross section, of iron or nonalloy steel: | | | | |
7306.30.10 | 00 | Having a wall thickness of less than 1.65 mm | kg | Free | | 25% |
7306.30.30 | 00 | Having a wall thickness of 1.65 mm or more: | | | | |
7306.30.30 | 00 | Tapered steel pipes and tubes principally used as parts of illuminating articles | kg | Free | | 45% |
7306.30.50 | 10 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold drawn | kg | | | |
7306.30.50 | 28 | Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit | kg | | | |
7306.30.50 | 35 | Tube and pipe hollows for redrawing | kg | | | |
7306.40 | | Other, welded, of circular cross section, of stainless steel: | | | | |