| 7307 | | Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: | | | | |
| 7307.11.00 | | Cast fittings: | | | | |
| 7307.11.00 | | Of nonmalleable cast iron | | 4.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 25% |
| 7307.11.00 | 30 | For threaded pipe | kg | | | |
| 7307.11.00 | 45 | Other: | | | | |
| 7307.11.00 | 45 | For cast-iron soil pipe | kg | | | |
| 7307.11.00 | 60 | Other | kg | | | |
| 7307.19 | | Other: | | | | |
| 7307.19.30 | | Ductile fittings | | 5.6% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P, SG) | 45% |
| 7307.19.30 | 40 | Grooved-end fittings (including grooved couplings) | kg | | | |
| 7307.19.30 | 60 | Other: | | | | |
| 7307.19.30 | 60 | Threaded | kg | | | |
| 7307.19.30 | 70 | With mechanical, push-on (rubber compression) or flanged joints attached | kg | | | |
| 7307.19.30 | 85 | Other | kg | | | |
| 7307.19.90 | | Other | | 6.2% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MX,P,SG) 4.1% (MA) | 45% |
| 7307.19.90 | 30 | Unions | kg | | | |
| 7307.19.90 | 40 | Other: | | | | |
| 7307.19.90 | 40 | Grooved-end fittings (including grooved couplings) | kg | | | |
| 7307.19.90 | 60 | Other: | | | | |
| 7307.19.90 | 60 | Threaded | kg | | | |
| 7307.19.90 | 80 | Other | kg | | | |
| 7307.21 | | Other, of stainless steel: | | | | |
| 7307.21 | | Flanges: | | | | |
| 7307.21.10 | 00 | Not machined, not tooled and not otherwise processed after forging | kg | 3.3% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 34% |
| 7307.21.50 | 00 | Other | kg | 5.6% | Free (A*,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P, SG) | 45% |
Harmonized Tariff Schedule of the United States inquiry: 534
