7304.29.50 | 75 | Having an outside diameter exceeding 406.4 mm | kg | | | |
7304.29.61 | 15 | Having an outside diameter not exceeding 114.3 mm: | | | | |
7304.29.61 | 45 | Having an outside diameter exceeding 114.3 mm but less than 215.9 mm | kg | | | |
7304.29.61 | 60 | Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm | kg | | | |
7304.29.61 | 75 | Having an outside diameter exceeding 406.4 mm | kg | | | |
7304.39.00 | 16 | Galvanized, having an outside diameter not exceeding 114.3 mm | kg | | | |
7304.39.00 | 24 | Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm: | | | | |
7304.39.00 | 24 | Having a wall thickness less than 6.4 mm | kg | | | |
7304.39.00 | 62 | Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm: | | | | |
7304.39.00 | 28 | Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm | kg | | | |
7304.39.00 | 36 | Having an outside diameter exceeding 114.3 mm but less than 190.5 mm: | | | | |
7304.39.00 | 76 | Having an outside diameter exceeding 406.4 mm: | | | | |
7304.59.20 | 45 | Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm | kg | | | |
7304.59.20 | 55 | Having an outside diameter exceeding 114.3 mm but less than 190.5 mm | kg | | | |
7304.59.20 | 70 | Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm | kg | | | |
7304.59.20 | 80 | Having an outside diameter exceeding 406.4 mm | kg | | | |
7304.59.80 | 80 | Having an outside diameter exceeding 406.4 mm | kg | | | |
7304.59.80 | 15 | Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm: | | | | |
7304.59.80 | 15 | Having a wall thickness less than 6.4 mm | kg | | | |
7304.59.80 | 20 | Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm | kg | | | |
7304.59.80 | 30 | Having an outside diameter exceeding 114.3 mm but less than 190.5 mm: | | | | |
7304.59.80 | 60 | Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm: | | | | |
7304.90.10 | 00 | Having a wall thickness of 4 mm or more: | | | | |
7304.90.50 | 00 | Having a wall thickness of less than 4 mm: | | | | |
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: | | | | |