{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "sanitary-clamp-spools-10-12in",
 "name": "Sanitary clamp spools, 10 and 12 in, 3 and 6 in long (tri-clamp style)",
 "kind": "standard",
 "category": "Hardware",
 "group": "Sanitary clamp fittings",
 "year": null,
 "question": "How is a 10 inch tri-clamp spool built?",
 "tags": [
  "sanitary",
  "tri-clamp",
  "clamp fitting",
  "10 inch",
  "12 inch",
  "large tri clamp",
  "spool"
 ],
 "aliases": [
  "10 inch tri clamp spool",
  "12 inch tri clamp spool",
  "large tri clamp spool"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 4,
 "url": "https://xemstudio.com/objects/sanitary-clamp-spools-10-12in/",
 "sheet_txt": "https://xemstudio.com/objects/sanitary-clamp-spools-10-12in/sheet.txt",
 "sheet": {
  "basis": "Two L14AM7-type ferrule ends on 10.000 / 12.000 in × 0.134 in tube; lengths face to face",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "Spools at these sizes are made to order: a length of tube with a ferrule welded on each end. I draw 3 and 6 in face to face; any length is the same drawing with a longer tube.",
   "The gasket-groove diameter (C2) at 10 and 12 in is not in ISO 2852 (its table stops below these sizes): it is drawn at flange − 7.5 mm, the land width the site already uses for the 4 in, and stated as derived. Everything else here is from the cited tables."
  ],
  "table": {
   "columns": [
    "size_in",
    "tube_od_mm",
    "bore_mm",
    "lengths_mm"
   ],
   "rows": [
    [
     "10",
     254,
     247.19,
     "76.2 / 152.4"
    ],
    [
     "12",
     304.8,
     297.99,
     "76.2 / 152.4"
    ]
   ]
  }
 },
 "sheet_text": "Sanitary clamp spools, 10 and 12 in, 3 and 6 in long (tri-clamp style) — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/sanitary-clamp-spools-10-12in/  (CC BY 4.0)\nBasis: Two L14AM7-type ferrule ends on 10.000 / 12.000 in × 0.134 in tube; lengths face to face\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Spools at these sizes are made to order: a length of tube with a ferrule welded on each end. I draw 3 and 6 in face to face; any length is the same drawing with a longer tube.\n- The gasket-groove diameter (C2) at 10 and 12 in is not in ISO 2852 (its table stops below these sizes): it is drawn at flange − 7.5 mm, the land width the site already uses for the 4 in, and stated as derived. Everything else here is from the cited tables.\n\nsize_in  tube_od_mm  bore_mm  lengths_mm\n10  254.0  247.19  76.2 / 152.4\n12  304.8  297.99  76.2 / 152.4\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Steel & O'Brien: Sanitary products catalog 2024: 16AMP end caps 10 / 12 in (A 0.480, B 10.570 / 12.570 in); L14AM7 ferrules 1.500 in; clamp ratings 13MHHM, 13MHP, 13ASME — PDF — publisher's catalogue; dimensions cited, nothing copied — https://www.steelobrien.com/wp-content/uploads/2024/03/Sanitary-2024-FINAL.pdf\n- Holland Applied Technologies: Sanitary tri-clamp fittings: EG14AM7 ferrules 8 / 10 / 12 in (1.500, bore 9.732 / 11.732 in, tube 10.000 / 12.000 in); EG16A caps (10.570 / 12.570 in) — PDF — publisher's catalogue; dimensions cited, nothing copied — https://hollandapt.com/wp-content/uploads/2022/12/Sanitary-Tri-Clamp-Fittings.pdf\n- Shaw Stainless & Alloy: Sanitary clamp data sheet: EG14AM7 ferrules (bore 9.732 / 11.732 in), EG16A caps 10.570 / 12.570 in, 13MHHM ratings — PDF — publisher's data sheet; dimensions cited, nothing copied — https://stainlessandalloy.com/pdf/data-sheets/sanitary-clamp-data-sheet.pdf\n- ISO (via iTeh sample): ISO 2852 clamp liners: face profile (2.85 rim, 1.6 recess, 20° back) and land width — PDF — standard excerpt; dimensions are facts — https://cdn.standards.iteh.ai/samples/7850/eb49c396488d408c8ced3e2961d76cf3/ISO-2852-1974.pdf\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 4 parts): https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/index.json\nAPI: https://xemstudio.com/api/geometry?object=sanitary-clamp-spools-10-12in\n",
 "sources": [
  {
   "publisher": "Steel & O'Brien",
   "title": "Sanitary products catalog 2024: 16AMP end caps 10 / 12 in (A 0.480, B 10.570 / 12.570 in); L14AM7 ferrules 1.500 in; clamp ratings 13MHHM, 13MHP, 13ASME",
   "url": "https://www.steelobrien.com/wp-content/uploads/2024/03/Sanitary-2024-FINAL.pdf",
   "formats": [
    "PDF"
   ],
   "license": "publisher's catalogue; dimensions cited, nothing copied",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Holland Applied Technologies",
   "title": "Sanitary tri-clamp fittings: EG14AM7 ferrules 8 / 10 / 12 in (1.500, bore 9.732 / 11.732 in, tube 10.000 / 12.000 in); EG16A caps (10.570 / 12.570 in)",
   "url": "https://hollandapt.com/wp-content/uploads/2022/12/Sanitary-Tri-Clamp-Fittings.pdf",
   "formats": [
    "PDF"
   ],
   "license": "publisher's catalogue; dimensions cited, nothing copied",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Shaw Stainless & Alloy",
   "title": "Sanitary clamp data sheet: EG14AM7 ferrules (bore 9.732 / 11.732 in), EG16A caps 10.570 / 12.570 in, 13MHHM ratings",
   "url": "https://stainlessandalloy.com/pdf/data-sheets/sanitary-clamp-data-sheet.pdf",
   "formats": [
    "PDF"
   ],
   "license": "publisher's data sheet; dimensions cited, nothing copied",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "ISO (via iTeh sample)",
   "title": "ISO 2852 clamp liners: face profile (2.85 rim, 1.6 recess, 20° back) and land width",
   "url": "https://cdn.standards.iteh.ai/samples/7850/eb49c396488d408c8ced3e2961d76cf3/ISO-2852-1974.pdf",
   "formats": [
    "PDF"
   ],
   "license": "standard excerpt; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "sanitary-clamp-ferrules-10-12in",
  "sanitary-clamp-end-caps-10-12in",
  "sanitary-clamp-gaskets-10-12in",
  "sanitary-clamp-bolted-clamps-10-12in",
  "list-htd-10in"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [
  {
   "feature": "faces",
   "exact": "ISO 2852 both ends",
   "mates": "Type B gasket + clamp",
   "fit": "clamp",
   "files": "all"
  }
 ],
 "fit_classes": {
  "press": "stays put: pin, tube, bearing or magnet held by interference. Typical FDM: hole +0.0 to +0.1 mm on diameter.",
  "slide": "assembles by hand and is held by a grub, pinch or clamp: shaft in a hub, rod in a socket, spigot in a bore. Typical FDM: +0.2 mm.",
  "run": "turns or slides in use: pin in a link, rod through a guide. Typical FDM: +0.3 mm.",
  "socket": "large sliding fit: syringe barrel, sleeve, bobbin in a bore. Typical FDM: +0.3 mm.",
  "clamp": "split part that closes on the mating part with screws: make it at size.",
  "designed": "a gap that is part of the design (piston fit option, displacer gap, air gap): do not change."
 },
 "faq": [
  {
   "q": "Can I buy a 10 in tri-clamp spool?",
   "a": "Yes, from a sanitary fabricator, as ferrules welded on a length of 10 in tube; the drawing is the spec."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "spool-10in-3in",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-10in-3in.step",
   "stl": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-10in-3in.stl",
   "note": "10 in spool, 3 in face to face: two L14AM7-type ends on Ø254 × 3.40 tube"
  },
  {
   "file": "spool-10in-6in",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-10in-6in.step",
   "stl": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-10in-6in.stl",
   "note": "10 in spool, 6 in face to face: two L14AM7-type ends on Ø254 × 3.40 tube"
  },
  {
   "file": "spool-12in-3in",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-12in-3in.step",
   "stl": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-12in-3in.stl",
   "note": "12 in spool, 3 in face to face: two L14AM7-type ends on Ø304.8 × 3.40 tube"
  },
  {
   "file": "spool-12in-6in",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-12in-6in.step",
   "stl": "https://xemstudio.com/files/hardware/sanitary-clamp-spools-10-12in/spool-12in-6in.stl",
   "note": "12 in spool, 6 in face to face: two L14AM7-type ends on Ø304.8 × 3.40 tube"
  }
 ],
 "markdown": "https://xemstudio.com/objects/sanitary-clamp-spools-10-12in/index.md"
}