Iron or non-alloy steel (excluding cast iron); seamless, (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section

73043900 Other

7304390002 Having an outside diameter less than 38.1 mm

7304390004 Having an outside diameter of 38.1 mm or more but less than 190.5 mm

7304390006 Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm

7304390008 Having an outside diameter exceeding 285.8 mm

7304390016 Galvanized, having an outside diameter not exceeding 114.3 mm

7304390020 Having an outside diameter less than 38.1 mm

7304390024 Having a wall thickness less than 6.4 mm

7304390028 Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm

7304390032 Having a wall thickness exceeding 12.7 mm

7304390036 Having a wall thickness less than 12.7 mm

7304390040 Having a wall thickness of 12.7 mm or more but less than 19 mm

7304390044 Having a wall thickness of 19 mm or more

7304390048 Having a wall thickness less than 12.7 mm

7304390052 Having a wall thickness of 12.7 mm or more but less than 19 mm

7304390056 Having a wall thickness of 19 mm or more

7304390062 Having a wall thickness less than 12.7 mm

7304390068 Having a wall thickness of 12.7 mm or more but less than 19 mm

7304390072 Having a wall thickness of 19 mm or more

7304390076 Having a wall thickness less than 19 mm

7304390080 Having a wall thickness of 19 mm or more

7304390000 Iron or non-alloy steel (excluding cast iron); seamless, (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section

7304395000

7304395030

7304398230

7304398299

7304398320

7304398380

7304398800

73043900 Other

73043910 Of a wall thickness of more than 1.8 mm

73043990 Other

7304395030 Of an external diameter not exceeding 406,4|mm and with a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis

7304395099 Other

7304398230 With a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis

7304398299 Other

7304398320 With a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis

7304398380 Other

7304398800 Exceeding 406,4|mm