7304 59 20 40

Code

7304 59 20 40

Type

10-digit tariff line

Duty rate

Free (set at subheading 73045920)

Unit

kg

Classification rulings (U.S. Customs, CROSS)

• N166236 · 2011-06-14 — The tariff classification of steel pipe spools from China, Thailand, Korea and Malaysia

  The products you intend to import are described as pipe spools in various configurations to be used in single or multi pressure heat recovery steam generators. You defined a heat recovery steam generator as an energy recovery heat exchanger that recovers heat from a hot gas stream thereby producing steam that can be used in a process or to drive a steam turbine. You enclosed a CD with pictures of the items to be imported. The pipe spools are comprised of lengths of either seamless carbon steel pipes or seamless alloy steel pipes, connected by pipe fittings. The seamless carbon steel pipes…

• 7304 59 20 30 — Of heat-resisting steel
• 7304 59 20 45 — Other: — Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm
• 7304 59 20 55 — Other: — Having an outside diameter exceeding 114.3 mm but less than 190.5 mm
• 7304 59 20 60 — Other: — Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm
• 7304 59 20 70 — Other: — Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm
• 7304 59 20 80 — Other: — Having an outside diameter exceeding 406.4 mm

• 730459 — ТН ВЭД ЕАЭС: прочие
• 730459 — EU CN/TARIC: Other, of circular cross-section, of other alloy steel — Other

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