美国 · 品目· 13 个子目· 161 个税号

7304钢铁制(铸铁除外)无缝管材及空心型材

Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel

子目（6 位 WCO 统一）

730411不锈钢制→730419其他→730422不锈钢制钻杆→730423油气钻探用套管、油管及钻杆→730424其他不锈钢制→730429油气钻探用套管、油管及钻杆→730431其他圆截面钢铁或非合金钢制→730439其他圆截面钢铁或非合金钢管→730441冷拔或冷轧→730449其他→730451其他圆截面其他合金钢管→730459其他圆截面其他合金钢管→730490其他→

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
7304.11.00Of stainless steelFree
7304.11.00.20Having an outside diameter not exceeding 114.3 mmFree
7304.11.00.50Having an outside diameter exceeding 114.3 mm but not exceeding 406.4 mmFree
7304.11.00.80Having an outside diameter exceeding 406.4 mmFree
7304.19.10Of iron or nonalloy steelFree
7304.19.10.20Having an outside diameter not exceeding 114.3 mmFree
7304.19.10.30Having an outside diameter exceeding 114.3 mm but less than 215.9 mmFree
7304.19.10.45Having a wall thickness less than 12.7 mmFree
7304.19.10.60Having a wall thickness of 12.7 mm or moreFree
7304.19.10.80Having an outside diameter exceeding 406.4 mmFree
7304.19.50Of other alloy steelFree
7304.19.50.20Having an outside diameter not exceeding 114.3 mmFree
7304.19.50.50Having an outside diameter exceeding 114.3 mm but not exceeding 406.4 mmFree
7304.19.50.80Having an outside diameter exceeding 406.4 mmFree
7304.22.00Drill pipe of stainless steelFree
7304.22.00.30Having a wall thickness not exceeding 9.5 mmFree
7304.22.00.45Having a wall thickness exceeding 9.5 mmFree
7304.22.00.60Having an outside diameter exceeding 168.3 mmFree
7304.23.30.00Of iron or nonalloy steelFree
7304.23.60Of alloy steelFree
7304.23.60.30Having a wall thickness not exceeding 9.5 mmFree
7304.23.60.45Having a wall thickness exceeding 9.5 mmFree
7304.23.60.60Having an outside diameter exceeding 168.3 mmFree
7304.24.30Threaded or coupledFree
7304.24.30.10Having a wall thickness less than 12.7 mmFree
7304.24.30.20Having a wall thickness of 12.7 mm or moreFree
7304.24.30.30Having a wall thickness less than 12.7 mmFree
7304.24.30.40Having a wall thickness of 12.7 mm or moreFree
7304.24.30.45Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mmFree
7304.24.30.80Having an outside diameter exceeding 406.4 mmFree
7304.24.40OtherFree
7304.24.40.10Having a wall thickness less than 12.7 mmFree
7304.24.40.20Having a wall thickness of 12.7 mm or moreFree
7304.24.40.30Having a wall thickness less than 12.7 mmFree
7304.24.40.40Having a wall thickness of 12.7 mm or moreFree
7304.24.40.50Having a wall thickness less than 12.7 mmFree
7304.24.40.60Having a wall thickness of 12.7 mm or moreFree
7304.24.40.80Having an outside diameter exceeding 406.4 mmFree
7304.24.60TubingFree
7304.24.60.15Having a wall thickness not exceeding 9.5 mmFree
7304.24.60.30Having a wall thickness exceeding 9.5 mmFree
7304.24.60.45Having an outside diameter exceeding 114.3 mm but less than 215.9 mmFree
7304.24.60.60Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mmFree
7304.24.60.75Having an outside diameter exceeding 406.4 mmFree
7304.29.10Threaded or coupledFree
7304.29.10.10Having a wall thickness less than 12.7 mmFree
7304.29.10.20Having a wall thickness of 12.7 mm or moreFree
7304.29.10.30Having a wall thickness less than 12.7 mmFree
7304.29.10.40Having a wall thickness of 12.7 mm or moreFree
7304.29.10.50Having a wall thickness less than 12.7 mmFree
7304.29.10.60Having a wall thickness of 12.7 mm or moreFree
7304.29.10.80Having an outside diameter exceeding 406.4 mmFree
7304.29.20OtherFree
7304.29.20.10Having a wall thickness less than 12.7 mmFree
7304.29.20.20Having a wall thickness of 12.7 mm or moreFree
7304.29.20.30Having a wall thickness less than 12.7 mmFree
7304.29.20.40Having a wall thickness of 12.7 mm or moreFree
7304.29.20.50Having a wall thickness less than 12.7 mmFree
7304.29.20.60Having a wall thickness of 12.7 mm or moreFree
7304.29.20.80Having an outside diameter exceeding 406.4 mmFree
7304.29.31Threaded or coupledFree
7304.29.31.10Having a wall thickness less than 12.7 mmFree
7304.29.31.20Having a wall thickness of 12.7 mm or moreFree
7304.29.31.30Having a wall thickness less than 12.7 mmFree
7304.29.31.40Having a wall thickness of 12.7 mm or moreFree
7304.29.31.50Having a wall thickness less than 12.7 mmFree
7304.29.31.60Having a wall thickness of 12.7 mm or moreFree
7304.29.31.80Having an outside diameter exceeding 406.4 mmFree
7304.29.41OtherFree
7304.29.41.10Having a wall thickness less than 12.7 mmFree
7304.29.41.20Having a wall thickness of 12.7 mm or moreFree
7304.29.41.30Having a wall thickness less than 12.7 mmFree
7304.29.41.40Having a wall thickness of 12.7 mm or moreFree
7304.29.41.50Having a wall thickness less than 12.7 mmFree
7304.29.41.60Having a wall thickness of 12.7 mm or moreFree
7304.29.41.80Having an outside diameter exceeding 406.4 mmFree
7304.29.50Of iron or nonalloy steelFree
7304.29.50.15Having a wall thickness not exceeding 9.5 mmFree
7304.29.50.30Having a wall thickness exceeding 9.5 mmFree
7304.29.50.45Having an outside diameter exceeding 114.3 mm but less than 215.9 mmFree
7304.29.50.60Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mmFree
7304.29.50.75Having an outside diameter exceeding 406.4 mmFree
7304.29.61Of other alloy steelFree
7304.29.61.15Having a wall thickness not exceeding 9.5 mmFree
7304.29.61.30Having a wall thickness exceeding 9.5 mmFree
7304.29.61.45Having an outside diameter exceeding 114.3 mm but less than 215.9 mmFree
7304.29.61.60Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mmFree
7304.29.61.75Having an outside diameter exceeding 406.4 mmFree
7304.31.30.00Hollow barsFree
7304.31.60OtherFree
7304.31.60.10Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heatersFree
7304.31.60.50OtherFree
7304.39.00OtherFree
7304.39.00.02Having an outside diameter less than 38.1 mmFree
7304.39.00.04Having an outside diameter of 38.1 mm or more but less than 190.5 mmFree
7304.39.00.06Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mmFree
7304.39.00.08Having an outside diameter exceeding 285.8 mmFree
7304.39.00.16Galvanized, having an outside diameter not exceeding 114.3 mmFree
7304.39.00.20Having an outside diameter less than 38.1 mmFree
7304.39.00.24Having a wall thickness less than 6.4 mmFree
7304.39.00.28Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mmFree
7304.39.00.32Having a wall thickness exceeding 12.7 mmFree
7304.39.00.36Having a wall thickness less than 12.7 mmFree
7304.39.00.40Having a wall thickness of 12.7 mm or more but less than 19 mmFree
7304.39.00.44Having a wall thickness of 19 mm or moreFree
7304.39.00.48Having a wall thickness less than 12.7 mmFree
7304.39.00.52Having a wall thickness of 12.7 mm or more but less than 19 mmFree
7304.39.00.56Having a wall thickness of 19 mm or moreFree
7304.39.00.62Having a wall thickness less than 12.7 mmFree
7304.39.00.68Having a wall thickness of 12.7 mm or more but less than 19 mmFree
7304.39.00.72Having a wall thickness of 19 mm or moreFree
7304.39.00.76Having a wall thickness less than 19 mmFree
7304.39.00.80Having a wall thickness of 19 mm or moreFree
7304.41.30Of an external diameter of less than 19 mmFree
7304.41.30.05Of high-nickel alloy steelFree
7304.41.30.15Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heatersFree
7304.41.30.45OtherFree
7304.41.60OtherFree
7304.41.60.05Of high-nickel alloy steelFree
7304.41.60.15Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heatersFree
7304.41.60.45OtherFree
7304.49.00OtherFree
7304.49.00.05Of high-nickel alloy steelFree
7304.49.00.15Hollow barsFree
7304.49.00.45Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heatersFree
7304.49.00.60OtherFree
7304.51.10.00Suitable for use in the manufacture of ball or roller bearingsFree
7304.51.50OtherFree
7304.51.50.05Of high-nickel alloy steelFree
7304.51.50.15Of heat-resisting steelFree
7304.51.50.45OtherFree
7304.51.50.60OtherFree
7304.59.10.00Suitable for use in the manufacture of ball or roller bearingsFree
7304.59.20Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heatersFree
7304.59.20.30Of heat-resisting steelFree
7304.59.20.40Having an outside diameter less than 38.1 mmFree
7304.59.20.45Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mmFree
7304.59.20.55Having an outside diameter exceeding 114.3 mm but less than 190.5 mmFree
7304.59.20.60Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mmFree
7304.59.20.70Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mmFree
7304.59.20.80Having an outside diameter exceeding 406.4 mmFree
7304.59.60.00Of heat-resisting steelFree
7304.59.80OtherFree
7304.59.80.10Having an outside diameter less than 38.1 mmFree
7304.59.80.15Having a wall thickness less than 6.4 mmFree
7304.59.80.20Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mmFree
7304.59.80.25Having a wall thickness exceeding 12.7 mmFree
7304.59.80.30Having a wall thickness less than 12.7 mmFree
7304.59.80.35Having a wall thickness of 12.7 mm or more but less than 19 mmFree
7304.59.80.40Having a wall thickness of 19 mm or moreFree
7304.59.80.45Having a wall thickness less than 12.7 mmFree
7304.59.80.50Having a wall thickness of 12.7 mm or more but less than 19 mmFree
7304.59.80.55Having a wall thickness of 19 mm or moreFree
7304.59.80.60Having a wall thickness less than 12.7 mmFree
7304.59.80.65Having a wall thickness of 12.7 mm or more but less than 19 mmFree
7304.59.80.70Having a wall thickness of 19 mm or moreFree
7304.59.80.80Having an outside diameter exceeding 406.4 mmFree
7304.90.10.00Of iron or nonalloy steelFree
7304.90.30.00Of alloy steelFree
7304.90.50.00Of iron or nonalloy steelFree
7304.90.70.00Of alloy steelFree
美国 HS 7304 · 钢铁制(铸铁除外)无缝管材及空心型材 · Treayo · 全球关税