7304 Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel Line pipe of a kind used for oil or gas pipelines 7304.11.00 Of stainless steel Free 7304.11.00.20 Having an outside diameter not exceeding 114.3 mm kg Calculate duties for this HTS code 7304.11.00.50 Having an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm kg Calculate duties for this HTS code 7304.11.00.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.19 Other 7304.19.10 Of iron or nonalloy steel Free 7304.19.10.20 Having an outside diameter not exceeding 114.3 mm kg Calculate duties for this HTS code 7304.19.10.30 Having an outside diameter exceeding 114.3 mm but less than 215.9 mm kg Calculate duties for this HTS code Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm 7304.19.10.45 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.19.10.60 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code 7304.19.10.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.19.50 Of other alloy steel Free 7304.19.50.20 Having an outside diameter not exceeding 114.3 mm kg Calculate duties for this HTS code 7304.19.50.50 Having an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm kg Calculate duties for this HTS code 7304.19.50.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code Casing, tubing and drill pipe, of a kind used in drilling for oil or gas 7304.22.00 Drill pipe of stainless steel Free Having an outside diameter not exceeding 168.3 mm 7304.22.00.30 Having a wall thickness not exceeding 9.5 mm kg Calculate duties for this HTS code 7304.22.00.45 Having a wall thickness exceeding 9.5 mm kg Calculate duties for this HTS code 7304.22.00.60 Having an outside diameter exceeding 168.3 mm kg Calculate duties for this HTS code 7304.23 Other drill pipe 7304.23.30.00 Of iron or nonalloy steel kg Free Calculate duties for this HTS code 7304.23.60 Of alloy steel Free Having an outside diameter not exceeding 168.3 mm 7304.23.60.30 Having a wall thickness not exceeding 9.5 mm kg Calculate duties for this HTS code 7304.23.60.45 Having a wall thickness exceeding 9.5 mm kg Calculate duties for this HTS code 7304.23.60.60 Having an outside diameter exceeding 168.3 mm kg Calculate duties for this HTS code 7304.24 Other, of stainless steel Casing 7304.24.30 Threaded or coupled Free Having an outside diameter less than 215.9 mm 7304.24.30.10 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.24.30.20 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm 7304.24.30.30 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.24.30.40 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code 7304.24.30.45 Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm kg Calculate duties for this HTS code 7304.24.30.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.24.40 Other Free Having an outside diameter less than 215.9 mm 7304.24.40.10 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.24.40.20 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm 7304.24.40.30 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.24.40.40 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm 7304.24.40.50 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.24.40.60 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code 7304.24.40.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.24.60 Tubing Free Having an outside diameter not exceeding 114.3 mm 7304.24.60.15 Having a wall thickness not exceeding 9.5 mm kg Calculate duties for this HTS code 7304.24.60.30 Having a wall thickness exceeding 9.5 mm kg Calculate duties for this HTS code 7304.24.60.45 Having an outside diameter exceeding 114.3 mm but less than 215.9 mm kg Calculate duties for this HTS code 7304.24.60.60 Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm kg Calculate duties for this HTS code 7304.24.60.75 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.29 Other Casing Of iron or nonalloy steel 7304.29.10 Threaded or coupled Free Having an outside diameter less than 215.9 mm 7304.29.10.10 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.10.20 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm 7304.29.10.30 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.10.40 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm 7304.29.10.50 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.10.60 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code 7304.29.10.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.29.20 Other Free Having an outside diameter less than 215.9 mm 7304.29.20.10 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.20.20 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm 7304.29.20.30 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.20.40 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm 7304.29.20.50 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.20.60 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code 7304.29.20.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code Of other alloy steel 7304.29.31 Threaded or coupled Free Having an outside diameter less than 215.9 mm 7304.29.31.10 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.31.20 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm 7304.29.31.30 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.31.40 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm 7304.29.31.50 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.31.60 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code 7304.29.31.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.29.41 Other Free Having an outside diameter less than 215.9 mm 7304.29.41.10 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.41.20 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm 7304.29.41.30 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.41.40 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm 7304.29.41.50 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.29.41.60 Having a wall thickness of 12.7 mm or more kg Calculate duties for this HTS code 7304.29.41.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code Tubing 7304.29.50 Of iron or nonalloy steel Free Having an outside diameter not exceeding 114.3 mm 7304.29.50.15 Having a wall thickness not exceeding 9.5 mm kg Calculate duties for this HTS code 7304.29.50.30 Having a wall thickness exceeding 9.5 mm kg Calculate duties for this HTS code 7304.29.50.45 Having an outside diameter exceeding 114.3 mm but less than 215.9 mm kg Calculate duties for this HTS code 7304.29.50.60 Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm kg Calculate duties for this HTS code 7304.29.50.75 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.29.61 Of other alloy steel Free Having an outside diameter not exceeding 114.3 mm 7304.29.61.15 Having a wall thickness not exceeding 9.5 mm kg Calculate duties for this HTS code 7304.29.61.30 Having a wall thickness exceeding 9.5 mm kg Calculate duties for this HTS code 7304.29.61.45 Having an outside diameter exceeding 114.3 mm but less than 215.9 mm kg Calculate duties for this HTS code 7304.29.61.60 Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm kg Calculate duties for this HTS code 7304.29.61.75 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code Other, of circular cross section, of iron or nonalloy steel 7304.31 Cold-drawn or cold-rolled (cold-reduced) 7304.31.30.00 Hollow bars kg Free Calculate duties for this HTS code 7304.31.60 Other Free 7304.31.60.10 Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters kg Calculate duties for this HTS code 7304.31.60.50 Other kg Calculate duties for this HTS code 7304.39.00 Other Free Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters 7304.39.00.02 Having an outside diameter less than 38.1 mm kg Calculate duties for this HTS code 7304.39.00.04 Having an outside diameter of 38.1 mm or more but less than 190.5 mm kg Calculate duties for this HTS code 7304.39.00.06 Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm kg Calculate duties for this HTS code 7304.39.00.08 Having an outside diameter exceeding 285.8 mm kg Calculate duties for this HTS code Other 7304.39.00.16 Galvanized, having an outside diameter not exceeding 114.3 mm kg Calculate duties for this HTS code Other 7304.39.00.20 Having an outside diameter less than 38.1 mm kg Calculate duties for this HTS code Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm 7304.39.00.24 Having a wall thickness less than 6.4 mm kg Calculate duties for this HTS code 7304.39.00.28 Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm kg Calculate duties for this HTS code 7304.39.00.32 Having a wall thickness exceeding 12.7 mm kg Calculate duties for this HTS code Having an outside diameter exceeding 114.3 mm but less than 190.5 mm: 7304.39.00.36 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.39.00.40 Having a wall thickness of 12.7 mm or more but less than 19 mm kg Calculate duties for this HTS code 7304.39.00.44 Having a wall thickness of 19 mm or more kg Calculate duties for this HTS code Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm 7304.39.00.48 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.39.00.52 Having a wall thickness of 12.7 mm or more but less than 19 mm kg Calculate duties for this HTS code 7304.39.00.56 Having a wall thickness of 19 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm 7304.39.00.62 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.39.00.68 Having a wall thickness of 12.7 mm or more but less than 19 mm kg Calculate duties for this HTS code 7304.39.00.72 Having a wall thickness of 19 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 406.4 mm 7304.39.00.76 Having a wall thickness less than 19 mm kg Calculate duties for this HTS code 7304.39.00.80 Having a wall thickness of 19 mm or more kg Calculate duties for this HTS code Other, of circular cross section, of stainless steel 7304.41 Cold-drawn or cold-rolled (cold-reduced) 7304.41.30 Of an external diameter of less than 19 mm Free 7304.41.30.05 Of high-nickel alloy steel kg Calculate duties for this HTS code Other 7304.41.30.15 Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters kg Calculate duties for this HTS code 7304.41.30.45 Other kg Calculate duties for this HTS code 7304.41.60 Other Free 7304.41.60.05 Of high-nickel alloy steel kg Calculate duties for this HTS code Other 7304.41.60.15 Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters kg Calculate duties for this HTS code 7304.41.60.45 Other kg Calculate duties for this HTS code 7304.49.00 Other Free 7304.49.00.05 Of high-nickel alloy steel kg Calculate duties for this HTS code Other 7304.49.00.15 Hollow bars kg Calculate duties for this HTS code Other 7304.49.00.45 Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters kg Calculate duties for this HTS code 7304.49.00.60 Other kg Calculate duties for this HTS code Other, of circular cross section, of other alloy steel 7304.51 Cold-drawn or cold-rolled (cold-reduced) 7304.51.10.00 Suitable for use in the manufacture of ball or roller bearings kg Free Calculate duties for this HTS code 7304.51.50 Other Free 7304.51.50.05 Of high-nickel alloy steel kg Calculate duties for this HTS code Other Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters 7304.51.50.15 Of heat-resisting steel kg Calculate duties for this HTS code 7304.51.50.45 Other kg Calculate duties for this HTS code 7304.51.50.60 Other kg Calculate duties for this HTS code 7304.59 Other 7304.59.10.00 Suitable for use in the manufacture of ball or roller bearings kg Free Calculate duties for this HTS code Other 7304.59.20 Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters Free 7304.59.20.30 Of heat-resisting steel kg Calculate duties for this HTS code Other 7304.59.20.40 Having an outside diameter less than 38.1 mm kg Calculate duties for this HTS code 7304.59.20.45 Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm kg Calculate duties for this HTS code 7304.59.20.55 Having an outside diameter exceeding 114.3 mm but less than 190.5 mm kg Calculate duties for this HTS code 7304.59.20.60 Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm kg Calculate duties for this HTS code 7304.59.20.70 Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm kg Calculate duties for this HTS code 7304.59.20.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code Other 7304.59.60.00 Of heat-resisting steel kg Free Calculate duties for this HTS code 7304.59.80 Other Free 7304.59.80.10 Having an outside diameter less than 38.1 mm kg Calculate duties for this HTS code Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm 7304.59.80.15 Having a wall thickness less than 6.4 mm kg Calculate duties for this HTS code 7304.59.80.20 Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm kg Calculate duties for this HTS code 7304.59.80.25 Having a wall thickness exceeding 12.7 mm kg Calculate duties for this HTS code Having an outside diameter exceeding 114.3 mm but less than 190.5 mm: 7304.59.80.30 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.59.80.35 Having a wall thickness of 12.7 mm or more but less than 19 mm kg Calculate duties for this HTS code 7304.59.80.40 Having a wall thickness of 19 mm or more kg Calculate duties for this HTS code Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm 7304.59.80.45 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.59.80.50 Having a wall thickness of 12.7 mm or more but less than 19 mm kg Calculate duties for this HTS code 7304.59.80.55 Having a wall thickness of 19 mm or more kg Calculate duties for this HTS code Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm 7304.59.80.60 Having a wall thickness less than 12.7 mm kg Calculate duties for this HTS code 7304.59.80.65 Having a wall thickness of 12.7 mm or more but less than 19 mm kg Calculate duties for this HTS code 7304.59.80.70 Having a wall thickness of 19 mm or more kg Calculate duties for this HTS code 7304.59.80.80 Having an outside diameter exceeding 406.4 mm kg Calculate duties for this HTS code 7304.90 Other Having a wall thickness of 4 mm or more 7304.90.10.00 Of iron or nonalloy steel kg Free Calculate duties for this HTS code 7304.90.30.00 Of alloy steel kg Free Calculate duties for this HTS code Having a wall thickness of less than 4 mm: 7304.90.50.00 Of iron or nonalloy steel kg Free Calculate duties for this HTS code 7304.90.70.00 Of alloy steel kg Free Calculate duties for this HTS code 