| 7315.12.00 | 20 | Of not over 50 mm pitch and containing more than 3 parts per pitch | kg | | | |
| 7315.12.00 | 40 | Welded steel chain | kg | | | |
| 7315.12.00 | 60 | Cast and combination chain | kg | | | |
| 7315.20 | | Skid chain: | | | | |
| 7315.20.10 | 00 | Not over 8 mm in diameter | kg | Free | | 10% |
| 7315.20.50 | 00 | Over 8 mm in diameter | kg | Free | | 2.5¢/kg |
| 7315.81.00 | 00 | Stud link | kg | Free | | 4.4¢/kg |
| 7315.82 | | Other, welded link: | | | | |
| 7315.82.10 | 00 | Not over 10 mm in diameter | kg | Free | | 10% |
| 7315.82.30 | 00 | Over 10 mm in diameter | kg | Free | | 10% |
| 7315.82.50 | 00 | Not over 10 mm in diameter | kg | Free | | 10% |
| 7315.82.70 | 00 | Over 10 mm in diameter | kg | Free | | 10% |
| 7315.89.10 | 00 | With links of essentially round cross sections: | | | | |
| 7315.89.10 | 00 | Not over 8 mm in diameter | kg | 1.5% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 10% |
| 7315.89.30 | 00 | Over 8 mm in diameter | kg | Free | | 4.7¢/kg |
| 7316.00.00 | 00 | Anchors, grapnels and parts thereof, of iron or steel | X | Free | | 25% |
| 7317.00 | | Nails, tacks, drawing pins, corrugated nails, staples (other than those of heading 8305) and similar articles, of iron or steel, whether or not with heads of other material, but excluding such articles with heads of copper: | | | | |
| 7317.00.20 | 00 | Other, suitable for use in powder-actuated handtools: | | | | |
| 7317.00.20 | 00 | Not threaded | kg | Free | | 1.5¢/kg |
| 7317.00.30 | 00 | Threaded | kg | Free | | 45% |
| 7317.00.55 | | Made of round wire | | Free | | 3.5% |
| 7317.00.55 | 01 | Collated nails: | | | | |
| 7317.00.55 | 01 | Collated roofing nails with a length of 20.6 mm to 46.1 mm, a head diameter of 8.3 mm to 10.6 mm, a shank diameter of 2.5 mm to 3.2 mm, whether or not galvanized | kg | | | |
| 7317.00.55 | 02 | Assembled in a wire coil: | | | | |
| 7317.00.55 | 02 | Galvanized | kg | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
