Iron or steel (excluding cast iron or stainless steel); seamless, line pipe of a kind used for oil or gas pipelines

730419 Other:

73041910 Of iron or nonalloy steel

7304191020 Having an outside diameter not exceeding 114.3 mm

7304191030 Having an outside diameter exceeding 114.3 mm but less than 215.9 mm

7304191045 Having a wall thickness less than 12.7 mm

7304191060 Having a wall thickness of 12.7 mm or more

7304191080 Having an outside diameter exceeding 406.4 mm

73041950 Of other alloy steel

7304195020 Having an outside diameter not exceeding 114.3 mm

7304195050 Having an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm

7304195080 Having an outside diameter exceeding 406.4 mm

7304190000 Iron or steel (excluding cast iron or stainless steel); seamless, line pipe of a kind used for oil or gas pipelines

7304191020

7304193020

7304199000

73041900 Other

73041900 Other

7304191020 Of circular cross-section and with a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis

7304191080 Other

7304193020 Of circular cross-section and with a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis

7304193080 Other

7304199000 Of an external diameter exceeding 406,4 mm