{
  "summary": "HS code 7307.23 covers other, of stainless steel, butt welding fittings. It sits in heading 73.07 (tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel) in chapter 73 (articles of iron or steel). Other goods of heading 73.07 are classified under 7307.11 (cast fittings, of non-malleable cast iron), 7307.19 (cast fittings, other), 7307.21 (other, of stainless steel, flanges), 7307.22 (other, of stainless steel, threaded elbows, bends or sleeves) and 5 others.",
  "updatedAt": "2026-10-13",
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    {
      "label": "HS code",
      "value": "7307.23",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Covers",
      "value": "Other, of stainless steel, butt welding fittings",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Heading",
      "value": "73.07: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel",
      "source": "border.bot release GLOBAL:hs #1",
      "url": "https://staging.border.bot/hs-codes/7307"
    },
    {
      "label": "Chapter",
      "value": "73: Articles of iron or steel",
      "source": "border.bot release GLOBAL:hs #1",
      "url": "https://staging.border.bot/hs-codes/73"
    },
    {
      "label": "Edition",
      "value": "HS2022",
      "source": "border.bot release GLOBAL:hs #1"
    },
    {
      "label": "Duty rates",
      "value": "Set by each country’s tariff",
      "source": null,
      "url": "https://staging.border.bot/countries"
    }
  ],
  "faq": [
    {
      "question": "What does HS code 7307.23 cover?",
      "answer": "HS code 7307.23 covers other, of stainless steel, butt welding fittings."
    },
    {
      "question": "Which heading and chapter is HS code 7307.23 in?",
      "answer": "HS code 7307.23 is in heading 73.07 (tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel) in chapter 73 (articles of iron or steel)."
    },
    {
      "question": "Where are goods of heading 73.07 classified when 7307.23 doesn’t fit?",
      "answer": "Other goods of heading 73.07 are classified under 7307.11 (cast fittings, of non-malleable cast iron), 7307.19 (cast fittings, other), 7307.21 (other, of stainless steel, flanges), 7307.22 (other, of stainless steel, threaded elbows, bends or sleeves) and 5 others."
    }
  ],
  "sections": [
    {
      "id": "covers",
      "title": "What this code covers",
      "text": [
        "HS code 7307.23 covers other, of stainless steel, butt welding fittings.",
        "The legal text of the subheading is “Other, of stainless steel: Butt welding fittings”, read under “Other, of stainless steel”, in HS2022."
      ]
    },
    {
      "id": "not-covered",
      "title": "What it doesn’t cover",
      "text": [
        "Other goods of heading 73.07 are classified under 7307.11 (cast fittings, of non-malleable cast iron), 7307.19 (cast fittings, other), 7307.21 (other, of stainless steel, flanges), 7307.22 (other, of stainless steel, threaded elbows, bends or sleeves) and 5 others."
      ]
    },
    {
      "id": "structure",
      "title": "How it is structured",
      "text": [
        "7307.23 is a six-digit subheading. Its first two digits, 73, are the chapter; the first four, 7307, are heading 73.07; the last two, 23, identify the subheading within the heading.",
        "Countries add their own digits after these six for their national tariff lines."
      ]
    },
    {
      "id": "other-countries",
      "title": "In other countries",
      "text": [
        "No national tariff lines under 7307.23 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 7307.23 at six digits and add their own digits after it."
      ]
    },
    {
      "id": "sources",
      "title": "Sources and updates",
      "text": [
        "The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.",
        "This page was last updated on 13 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."
      ]
    }
  ],
  "data": {
    "type": "hs-subheading",
    "edition": "HS2022",
    "chapter": {
      "code": "73",
      "description": "Articles of iron or steel"
    },
    "heading": {
      "code": "7307",
      "description": "Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel"
    },
    "subheading": {
      "code": "730723",
      "description": "Other, of stainless steel: Butt welding fittings",
      "levels": [
        "Other, of stainless steel",
        "Butt welding fittings"
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      "english": null,
      "keywords": []
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    "siblings": [
      {
        "code": "730711",
        "description": "Cast fittings: Of non-malleable cast iron"
      },
      {
        "code": "730719",
        "description": "Cast fittings: Other"
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      {
        "code": "730721",
        "description": "Other, of stainless steel: Flanges"
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      {
        "code": "730722",
        "description": "Other, of stainless steel: Threaded elbows, bends and sleeves"
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      {
        "code": "730729",
        "description": "Other, of stainless steel: Other"
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      {
        "code": "730791",
        "description": "Other: Flanges"
      },
      {
        "code": "730792",
        "description": "Other: Threaded elbows, bends and sleeves"
      },
      {
        "code": "730793",
        "description": "Other: Butt welding fittings"
      },
      {
        "code": "730799",
        "description": "Other: Other"
      }
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    "previous": {
      "code": "730722",
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      "indexable": true
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      "description": "Other, of stainless steel: Other",
      "indexable": true
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    "schedules": [],
    "provenance": [
      {
        "dataset": "GLOBAL:hs",
        "country": "GLOBAL",
        "kind": "hs",
        "seq": 1,
        "version": "mytraddal hs2022.csv (HS 2022)",
        "liveAt": "2026-10-13T08:43:06.218Z",
        "origin": "upload",
        "sourceUrls": []
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  "code": "730723",
  "attribution": "border.bot tariff reference (border.bot), compiled from the official publishers named on each page.",
  "terms": "https://staging.border.bot/legal/terms",
  "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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}