| 7308 | | Structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge sections, lock gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns) of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel: | | | | |
| 7308.30 | | Doors, windows and their frames and thresholds for doors: | | | | |
| 7308.90 | | Other: | | | | |
| 7308.90.30 | 00 | Columns, pillars, posts, beams, girders and similar structural units: | | | | |
| 7308.90.70 | 00 | Other: | | | | |
| 7308.90.95 | 60 | Other: | | | | |
| 7310 | | Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment: | | | | |
| 7310.21.00 | | Of a capacity of less than 50 liters: | | | | |
| 7311.00.00 | 30 | Certified prior to exportation to have been made in accordance with the safety requirements of sections 178.36 through 178.68 of title 49 CFR or under a specific exemption to those requirements: | | | | |
| 7312 | | Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated: | | | | |
| 7312.10 | | Stranded wire, ropes and cables: | | | | |
| 7312.10.05 | 00 | Stranded wire: | | | | |
| 7312.10.05 | 00 | Of stainless steel: | | | | |
| 7312.10.20 | 00 | Other: | | | | |
| 7312.10.30 | 10 | For prestressing concrete: | | | | |
| 7312.10.30 | 45 | Other: | | | | |
| 7312.10.30 | 65 | Other: | | | | |
| 7312.10.30 | 65 | Galvanized: | | | | |
| 7312.10.30 | 70 | Other: | | | | |
| 7312.10.50 | 00 | Ropes, cables and cordage other than stranded wire: | | | | |
| 7312.10.50 | 00 | Of stainless steel: | | | | |
| 7312.10.70 | 00 | Other: | | | | |
| 7312.10.80 | 00 | Other: | | | | |
| 7312.10.90 | 30 | Galvanized: | | | | |
| 7314 | | Cloth (including endless bands), grill, netting and fencing, of iron or steel wire; expanded metal of iron or steel: | | | | |
