Heading 7304: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
Source: the 2026 GTİP classification published by TÜİK and the United Nations' HS 2022 classification.
Heading 7304: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
- 7304Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
- 7304.11Iron or steel (excluding cast iron); seamless, line pipe of a kind used for oil or gas pipelines, of stainless steel
- 7304.19Iron or steel (excluding cast iron or stainless steel); seamless, line pipe of a kind used for oil or gas pipelines
- 7304.19.10Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel, of an external diameter of <= 168,3 mm (excl. products of stainless steel or of cast iron)
- 7304.19.10.00.11Demir (döküm demir hariç) veya çelikten (paslanmaz hariç) gaz/petrol boru hatlarında kullanılan ince ve kalın borular; dikişsiz, dış çapı <= 73mm
- 7304.19.10.00.12Demir (döküm demir hariç) veya çelikten (paslanmaz hariç) gaz/petrol boru hatlarında kullanılan ince/kalın borular; dikişsiz, 73mm<dış çapı<=168,3mm
- 7304.19.30Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel, of an external diameter of > 168,3 mm but <= 406,4 mm (excl. products of stainless steel or of cast iron)
- 7304.19.30.00.11Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol boru hatlarında kullanılan ince ve kalın borular; dikişsiz, 168,3mm < dış çapı <= 219mm
- 7304.19.30.00.12Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol boru hatlarında kullanılan ince ve kalın borular; dikişsiz, 219mm < dış çapı <= 406.4mm
- 7304.19.90Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel, of an external diameter of > 406,4 mm (excl. products of stainless steel or of cast iron)
- 7304.19.10Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel, of an external diameter of <= 168,3 mm (excl. products of stainless steel or of cast iron)
- 7304.22Steel, stainless; seamless, drill pipe, of a kind used in drilling for oil or gas
- 7304.23Iron or steel (excluding cast iron or stainless steel); seamless, drill pipe, of a kind used in drilling for oil or gas
- 7304.24Steel, stainless; seamless, casing and tubing, of a kind used in drilling for oil or gas
- 7304.29Iron or steel (excluding cast iron or stainless steel); seamless, casing and tubing, of a kind used in drilling for oil or gas
- 7304.29.10Casing and tubing of a kind used for drilling for oil or gas, seamless, of iron or steel, of an external diameter <= 168,3 mm (excl. products of cast iron)
- 7304.29.10.10.00Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol mahfaza/üretiminde kullanılan borular (dış çapı <= 168,3mm); dikişsiz
- 7304.29.10.90.00Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol mahfaza/üretiminde kullanılan boruların (dış çapı <= 168,3mm) aksam-parçaları; dikişsiz
- 7304.29.30Casing and tubing of a kind used for drilling for oil or gas, seamless, of iron or steel, of an external diameter > 168,3 mm, but <= 406,4 mm (excl. products of cast iron)
- 7304.29.30.10.11Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol mahfaza/üretiminde kullanılan borular (168.3mm < dış çapı <= 244.5mm); dikişsiz
- 7304.29.30.10.12Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol mahfaza/üretiminde kullanılan borular (244.5mm < dış çapı <= 406.4mm); dikişsiz
- 7304.29.30.90.00Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol mahfaza/üretiminde kull. boruların (168.3mm<çapı<= 406.4mm) aksam-parçaları; dikişsiz
- 7304.29.90Casing and tubing of a kind used for drilling for oil or gas, seamless, of iron or steel, of an external diameter > 406,4 mm (excl. products of cast iron)
- 7304.29.90.10.00Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol mahfaza/üretiminde kull. borular (dış çapı > 406.4mm); dikişsiz
- 7304.29.90.90.00Demir (döküm hariç) veya çelikten (paslanmaz hariç) gaz/petrol mahfaza/üretiminde kull. boruların (dış çapı > 406.4mm) aksam-parçaları; dikişsiz
- 7304.29.10Casing and tubing of a kind used for drilling for oil or gas, seamless, of iron or steel, of an external diameter <= 168,3 mm (excl. products of cast iron)
- 7304.31Iron or non-alloy steel (excluding cast iron); seamless, cold-drawn or cold-rolled, tubes, pipes and hollow profiles of circular cross-section
- 7304.31.20Precision tubes, seamless, of circular cross-section, of iron or non-alloy steel, cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used for drilling for oil or gas)
- 7304.31.20.10.00Demir/alaşımsız çelikten kesiti daire şeklinde hassas borular; soğuk çekilmiş/soğuk haddelenmiş, sivil hava taşıtlarındaki gaz-sıvılar için, dikişsiz
- 7304.31.20.90.00Demirden veya alaşımsız çelikten kesiti daire şeklinde hassas diğer borular; soğuk çekilmiş veya soğuk haddelenmiş, dikişsiz
- 7304.31.80Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, cold-drawn or cold-rolled "cold-reduced" (excl. cast iron products, line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas and precision tubes)
- 7304.31.20Precision tubes, seamless, of circular cross-section, of iron or non-alloy steel, cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used for drilling for oil or gas)
- 7304.39Iron or non-alloy steel (excluding cast iron); seamless, (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section
- 7304.39.50Threaded or threadable tubes "gas pipe", seamless, of iron or non-alloy steel (excl. of cast iron)
- 7304.39.82Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, of an external diameter of <= 168,3 mm (excl. cold-drawn or cold-rolled, of cast iron, line pipe of a kind used for oil or gas pipelines, casing, tubing and drill pipe of a kind used in drilling for oil or gas and tubes, and gas pipes of subheading 7304 39 50)
- 7304.39.82.10.00Demirden/alaşımsız çelikten kesiti daire diğer borular; dikişsiz, dış çapı <= 168.3 mm, sivil hava taşıt. gaz-sıvılar için, bağlantı parçası takılmış
- 7304.39.82.90.00Demirden (demir döküm hariç) veya alaşımsız çelikten kesiti daire şeklinde diğer borular; dikişsiz, dış çapı <= 168.3 mm
- 7304.39.83Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, of an external diameter of > 168,3 mm but <= 406,4 mm (excl. cold-drawn or cold-rolled, of cast iron, line pipe of a kind used for oil or gas pipelines, casing, tubing and drill pipe of a kind used in drilling for oil or gas and tubes, and gas pipes of subheading 7304 39 50)
- 7304.39.83.10.00Demirden/alaşımsız çelikten kesiti daire diğer boru; dikişsiz,168.3mm<dış çapı<=406.4 mm, sivil hava taşıt.gaz-sıvılar için, bağlantı parçası takılmış
- 7304.39.83.90.00Demirden (demir döküm hariç) veya alaşımsız çelikten kesiti daire şeklinde diğer borular; dikişsiz, 168.3mm < dış çapı <= 406.4 mm
- 7304.39.88Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, of an external diameter of > 406,4 mm (excl. cold-drawn or cold-rolled, of cast iron, line pipe of a kind used for oil or gas pipelines, casing, tubing and drill pipe of a kind used in drilling for oil or gas and tubes, and gas pipes of subheading 7304 39 50)
- 7304.39.88.10.00Demirden/alaşımsız çelikten kesiti daire şeklinde diğer boru; dikişsiz, dış çapı>406.4mm, sivil hava taşıt.gaz-sıvılar için, bağlantı parçası takılmış
- 7304.39.88.91.00Demirden (demir döküm hariç) veya alaşımsız çelikten kesiti daire şeklinde diğer borular; dikişsiz, dış çapı > 421 mm, et kalınlığı > 10.5 mm
- 7304.39.88.99.00Demirden/alaşımsız çelikten kesiti daire şeklinde diğer borular; dikişsiz, dış çapı > 406.4 mm (dış çapı <= 421 mm ve et kalınlığı <= 10,5 mm HARİÇ)
- 7304.41Steel, stainless; cold-drawn or cold-rolled (cold-reduced), tubes and pipes of circular cross-section
- 7304.49Steel, stainless; (excluding cold-drawn or cold-rolled), tubes pipes and hollow profiles of circular cross-section
- 7304.49.83Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, of an external diameter of <= 168,3 mm (excl. cold-drawn or cold-rolled, line pipe of a kind used for oil or gas pipelines, and casing and tubing of a kind used for drilling for oil or gas and tubes)
- 7304.49.85Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, of an external diameter of > 168,3 mm but <= 406,4 mm (excl. cold-drawn or cold-rolled, line pipe of a kind used for oil or gas pipelines, and casing and tubing of a kind used for drilling for oil or gas and tubes)
- 7304.49.85.10.00Paslanmaz çelikten kesiti daire ince ve kalın borular; dikişsiz, 168.3mm<dış çapı<=406.4mm, sivil hava taş. gaz-sıvılar için, bağlantı parçası takılı
- 7304.49.85.90.00Paslanmaz çelikten kesiti daire diğer ince ve kalın borular ve içi boş diğer profiller; dikişsiz, 168.3mm < dış çapı <= 406.4 mm
- 7304.49.89Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, of an external diameter of > 406,4 mm (excl. cold-drawn or cold-rolled, line pipe of a kind used for oil or gas pipelines, and casing and tubing of a kind used for drilling for oil or gas and tubes)
- 7304.49.89.10.00Paslanmaz çelikten kesiti daire diğer ince ve kalın borular; dikişsiz, dış çapı > 406.4 mm, sivil hava taş. gaz-sıvılar için, bağlantı parçası takılı
- 7304.49.89.90.00Paslanmaz çelikten kesiti daire şeklinde diğer ince ve kalın borular ve içi boş diğer profiller; dikişsiz, dış çapı > 406.4 mm
- 7304.51Steel, alloy (not stainless steel); seamless, cold-drawn or cold-rolled (cold-reduced), tubes, pipes and hollow profiles of circular cross-section
- 7304.51.10Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, cold-drawn or cold-rolled "cold-reduced", straight and of uniform wall-thickness, containing by weight >= 0,9% but <= 1,15% carbon and >= 0,5% but <= 2% chromium, whether or not containing by weight <= 0,5% molybdenum (excl. tubes, pipes and hollow profiles of subheadings 7304 19 to 7304 29)
- 7304.51.81Precision tubes, seamless, of circular cross-section, of alloy steel other than stainless, cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil and tubes, and pipes and hollow profiles, straight and of uniform wall-thickness, containing by weight >= 0,9% but <= 1,15% carbon and >= 0,5% but <= 2% chrome, whether or not containing by weight <= 0,5% molybdenum)
- 7304.51.89Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, not cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil, precision tubes, and, pipes and hollow profiles, straight and of uniform wall-thickness, containing by weight >= 0,9% but <= 1,15% carbon and >= 0,5% but <= 2% chrome, whether or not containing by weight <= 0,5% molybdenum)
- 7304.59Steel, alloy (not stainless steel); (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section
- 7304.59.30Tubes, pipes and hollow profiles of alloy steel (excl. stainless), seamless, of circular cross-section (not cold-drawn or cold-rolled), straight and of uniform wall-thickness, containing by weight >= 0,9% but <= 1,15% carbon and >= 0,5% but <= 2% chromium, whether or not containing by weight <= 0,5% molybdenum (excl. tubes, pipes and hollow profiles of subheadings 7304 19 to 7304 29)
- 7304.59.82Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, of an external diameter of <= 168,3 mm (excl. cold-drawn or cold-rolled, line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas, and products of subheading 7304 59 30)
- 7304.59.82.10.00Alaşımlı çelikten kesiti daire diğer ince ve kalın borular; dikişsiz, dış çapı <= 168.3 mm, sivil hava taş. gaz-sıvılar için, bağlantı parçası takılı
- 7304.59.82.90.00Alaşımlı çelikten kesiti daire şeklinde diğer ince ve kalın borular ve içi diğer boş profiller; dikişsiz, dış çapı <= 168.3 mm
- 7304.59.83Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, of an external diameter of > 168,3 mm but <= 406,4 mm (excl. cold-drawn or cold-rolled, line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas, and products of subheading 7304 59 30)
- 7304.59.83.10.00Alaşımlı çelikten daire diğer ince ve kalın borular; dikişsiz, 168.3mm<dış çapı<=406.4mm, sivil hava taş. gaz-sıvılar için, bağlantı parçası takılı
- 7304.59.83.90.00Alaşımlı çelikten kesiti daire şeklinde diğer ince ve kalın borular ve içi boş diğer profiller; dikişsiz, 168.3mm < dış çapı <= 406.4mm
- 7304.59.89Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, of an external diameter of > 406,4 mm (excl. cold-drawn or cold-rolled, line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas, and products of subheading 7304 59 30)
- 7304.59.89.10.00Alaşımlı çelikten kesiti daire şeklinde diğer ince ve kalın; dikişsiz, dış çapı > 406.4mm, sivil hava taşıt. gaz-sıvılar için, bağlantı parçası takılı
- 7304.59.89.90.00Alaşımlı çelikten kesiti daire şeklinde diğer ince ve kalın borular ve içi boş diğer profiller; dikişsiz, dış çapı > 406.4mm
- 7304.90Iron or steel (excluding cast iron); seamless, tubes, pipes and hollow profiles, seamless, n.e.c. in heading no. 7304