{
  "summary": "In the United States tariff, line 7304.24.40.80 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7304.24 in heading 73.04 (chapter 73).",
  "updatedAt": "2026-10-09",
  "facts": [
    {
      "label": "Tariff line",
      "value": "7304.24.40.80",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "Covers",
      "value": "Casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "Duty (MFN)",
      "value": "Free",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false"
    },
    {
      "label": "Additional duties",
      "value": "None recorded",
      "source": null
    },
    {
      "label": "Restrictions",
      "value": "None recorded",
      "source": null
    },
    {
      "label": "Tariff",
      "value": "United States",
      "source": "https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false",
      "url": "https://border.bot/countries/united-states"
    },
    {
      "label": "HS subheading",
      "value": "7304.24",
      "source": null,
      "url": "https://border.bot/hs-codes/730424"
    }
  ],
  "faq": [
    {
      "question": "What does tariff line 7304.24.40.80 cover in the United States tariff?",
      "answer": "In the United States tariff, line 7304.24.40.80 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm."
    },
    {
      "question": "What is the general (MFN) duty on 7304.24.40.80 in the United States?",
      "answer": "Goods under this line enter free of general (MFN) duty. The rate is published on 7304.24.40."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this line covers",
      "text": [
        "In the United States tariff, line 7304.24.40.80 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm.",
        "Its legal text is “Having an outside diameter exceeding 406.4 mm”, read under “Casing, tubing and drill pipe, of a kind used in drilling for oil or gas”, “Other, of stainless steel”, “Casing” and “Other”."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "It falls under HS subheading 7304.24 in heading 73.04 (chapter 73). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff."
      ]
    },
    {
      "id": "duty",
      "title": "Duty",
      "text": [
        "Goods under this line enter free of general (MFN) duty.",
        "The rate is published on 7304.24.40."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No other national tariff on border.bot has live lines under 7304.24 yet."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.",
        "This page was last updated on 9 October 2026.",
        "Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling."
      ]
    }
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      "code": "US",
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    "dateModified": "2026-10-09T21:15:58.040Z",
    "chapter": {
      "code": "73",
      "description": "Articles of iron or steel"
    },
    "heading": {
      "code": "7304",
      "description": "Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel"
    },
    "subheading": {
      "code": "730424",
      "description": "Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: Other, of stainless steel"
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      "general": {
        "code": "73042440",
        "dutyText": "Free",
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        "endDate": null,
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        "code": "7304243045",
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        "code": "7304244060",
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        "code": "7304246015",
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        "code": "7304246030",
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        "code": "7304246060",
        "description": "Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm"
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        "code": "7304246075",
        "description": "Having an outside diameter exceeding 406.4 mm"
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  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
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  "notice": "Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.",
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