Iron or steel (excluding cast iron); line pipe of a kind used for oil or gas pipelines (other than of stainless steel or seamless), n.e.c. in chapter 73

730619 Other:

73061910 Of iron or nonalloy steel

7306191010 With an outside diameter not exceeding 114.3 mm

7306191050 With an outside diameter exceeding 114.3 mm

73061951 Of alloy steel

7306195110 With an outside diameter not exceeding 114.3 mm

7306195150 With an outside diameter exceeding 114.3 mm

7306190000 Iron or steel (excluding cast iron); line pipe of a kind used for oil or gas pipelines (other than of stainless steel or seamless), n.e.c. in chapter 73

73061900 Other

73061900 Other

7306190000 Other