美国 · 品目· 10 个子目· 49 个税号
7307钢铁制管件
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
子目（6 位 WCO 统一）
美国税号（10 位）
本品目下 美国海关的全部细分税号与首要税率
| HS 编码 | 商品描述 | 首要税率 |
|---|---|---|
| 7307.11.00 | Of nonmalleable cast iron | 4.8% |
| 7307.11.00.30 | For threaded pipe | 4.8% |
| 7307.11.00.45 | For cast-iron soil pipe | 4.8% |
| 7307.11.00.60 | Other | 4.8% |
| 7307.19.30 | Ductile fittings | 5.6% |
| 7307.19.30.40 | Grooved-end fittings (including grooved couplings) | 5.6% |
| 7307.19.30.60 | Threaded | 5.6% |
| 7307.19.30.70 | With mechanical, push-on (rubber compression) or flanged joints attached | 5.6% |
| 7307.19.30.85 | Other | 5.6% |
| 7307.19.90 | Other | 6.2% |
| 7307.19.90.30 | Unions | 6.2% |
| 7307.19.90.40 | Grooved-end fittings (including grooved couplings) | 6.2% |
| 7307.19.90.60 | Threaded | 6.2% |
| 7307.19.90.80 | Other | 6.2% |
| 7307.21.10.00 | Not machined, not tooled and not otherwise processed after forging | 3.3% |
| 7307.21.50.00 | Other | 5.6% |
| 7307.22.10.00 | Sleeves (couplings) | Free |
| 7307.22.50.00 | Other | 6.2% |
| 7307.23.00 | Butt welding fittings | 5% |
| 7307.23.00.30 | Not machined, not tooled and not otherwise processed after forming | 5% |
| 7307.23.00.90 | Other | 5% |
| 7307.29.00 | Other | 5% |
| 7307.29.00.30 | Nipples | 5% |
| 7307.29.00.90 | Other | 5% |
| 7307.91.10.00 | Of iron or nonalloy steel | 3.3% |
| 7307.91.30.00 | Of alloy steel (except stainless steel) | 3.2% |
| 7307.91.50 | Other | 5.5% |
| 7307.91.50.10 | Of iron or nonalloy steel | 5.5% |
| 7307.91.50.30 | Of alloy steel (except stainless steel) | 5.5% |
| 7307.91.50.50 | Of iron or nonalloy steel | 5.5% |
| 7307.91.50.70 | Of alloy steel (except stainless steel) | 5.5% |
| 7307.92.30 | Sleeves (couplings) | Free |
| 7307.92.30.10 | Of iron or nonalloy steel | Free |
| 7307.92.30.30 | Of alloy steel (except stainless steel) | Free |
| 7307.92.90.00 | Other | 6.2% |
| 7307.93.30 | Of iron or nonalloy steel | 6.2% |
| 7307.93.30.10 | Not machined, not tooled and not otherwise processed after forging | 6.2% |
| 7307.93.30.40 | Other | 6.2% |
| 7307.93.60.00 | Of alloy steel (except stainless steel) | 5.5% |
| 7307.93.90 | With an inside diameter of 360 mm or more | 4.3% |
| 7307.93.90.10 | Not machined, not tooled and not otherwise processed after forging | 4.3% |
| 7307.93.90.40 | Other | 4.3% |
| 7307.93.90.60 | Of alloy steel (except stainless steel) | 4.3% |
| 7307.99.10.00 | Of iron or nonalloy steel | 3.7% |
| 7307.99.30.00 | Of alloy steel (except stainless steel) | 3.2% |
| 7307.99.50 | Other | 4.3% |
| 7307.99.50.15 | Nipples | 4.3% |
| 7307.99.50.45 | Other | 4.3% |
| 7307.99.50.60 | Of alloy steel (except stainless steel) | 4.3% |