{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "furring-hat-channels-ssma",
 "name": "Furring hat channel, 7/8 in and 1-1/2 in (SSMA 087F125 / 150F125): depth, face, flanges, thickness",
 "kind": "standard",
 "category": "Hardware",
 "group": "Framing",
 "year": null,
 "question": "What are the dimensions of 7/8 in and 1-1/2 in drywall furring (hat) channel (087F125, 150F125)?",
 "tags": [
  "hat channel",
  "furring channel",
  "drywall furring",
  "omega profile",
  "ssma",
  "sfia",
  "astm c645",
  "cold-formed steel",
  "resilient ceiling",
  "cfs framing"
 ],
 "aliases": [
  "hat channel dimensions",
  "7/8 furring channel dimensions",
  "087f125",
  "150f125",
  "1-1/2 hat channel",
  "drywall hat channel size",
  "furring channel 25 gauge",
  "hat channel step file",
  "omega channel drywall",
  "7/8 inch hat track"
 ],
 "overall_mm": {
  "length": 200,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 6,
 "url": "https://xemstudio.com/objects/furring-hat-channels-ssma/",
 "sheet_txt": "https://xemstudio.com/objects/furring-hat-channels-ssma/sheet.txt",
 "sheet": {
  "basis": "SFIA Technical Guide for Cold-Formed Steel Framing Products (Jan 2026): (Hat) Furring (F) channel table 087F125 / 150F125, 18 to 43 mil, and thickness table; ClarkDietrich 087F125-43 submittal (0.875 in depth, 1.250 in face, 0.168 in², 16 ga 54 mil also sold); CEMCO 'F' furring channel data (7/8 in height, 1/2 in flanges)",
  "overall_mm": {
   "length": 200,
   "width": null,
   "height": null
  },
  "notes": [
   "Designation 087F125-MM: 087 = 0.875 in (7/8) depth, F = furring (hat) channel, 125 = 1-1/4 in face, MM = minimum thickness in mils; 150F125 is the 1-1/2 in deep version. Flanges are 1/2 in (CEMCO). Sold to ASTM C645 / AISI S220 (nonstructural).",
   "Drawn with vertical webs and out-to-out legs (overall width 2-1/4 in less 2t). Real rolls flare the webs slightly, so the drawn areas run about 1.5 to 2 % under SFIA's published gross areas (087F125-43: 0.165 drawn, 0.168 published; 150F125-43: 0.221 vs 0.225). The flare angle is not published.",
   "Inside radius per the SFIA thickness table. Cross-section shown as a 200 mm length; no knurled face, no hemmed legs (ClarkDietrich sells a 25 ga hemmed-leg version).",
   "A metric omega-profile table (EN 14195) was not found in a free source and is not included."
  ],
  "table": {
   "columns": [
    "designation",
    "depth in",
    "face in",
    "flange in",
    "overall in",
    "mils",
    "ref. gauge",
    "design t in",
    "inside R in",
    "depth mm",
    "face mm",
    "t mm",
    "SFIA area in²"
   ],
   "rows": [
    [
     "087F125-18",
     "0.875",
     "1.25",
     "0.5",
     "2.212",
     "18",
     "25",
     "0.0188",
     "0.0844",
     "22.22",
     "31.75",
     "0.478",
     "0.072"
    ],
    [
     "087F125-27",
     "0.875",
     "1.25",
     "0.5",
     "2.193",
     "27",
     "22",
     "0.0283",
     "0.0796",
     "22.22",
     "31.75",
     "0.719",
     "0.107"
    ],
    [
     "087F125-30",
     "0.875",
     "1.25",
     "0.5",
     "2.188",
     "30",
     "20 drywall",
     "0.0312",
     "0.0782",
     "22.22",
     "31.75",
     "0.792",
     "0.118"
    ],
    [
     "087F125-33",
     "0.875",
     "1.25",
     "0.5",
     "2.181",
     "33",
     "20 structural",
     "0.0346",
     "0.0765",
     "22.22",
     "31.75",
     "0.879",
     "0.130"
    ],
    [
     "087F125-43",
     "0.875",
     "1.25",
     "0.5",
     "2.160",
     "43",
     "18",
     "0.0451",
     "0.0712",
     "22.22",
     "31.75",
     "1.146",
     "0.168"
    ],
    [
     "087F125-54",
     "0.875",
     "1.25",
     "0.5",
     "2.137",
     "54",
     "16",
     "0.0566",
     "0.0849",
     "22.22",
     "31.75",
     "1.438",
     "- (ClarkDietrich only)"
    ],
    [
     "150F125-18",
     "1.5",
     "1.25",
     "0.5",
     "2.212",
     "18",
     "25",
     "0.0188",
     "0.0844",
     "38.10",
     "31.75",
     "0.478",
     "0.095"
    ],
    [
     "150F125-27",
     "1.5",
     "1.25",
     "0.5",
     "2.193",
     "27",
     "22",
     "0.0283",
     "0.0796",
     "38.10",
     "31.75",
     "0.719",
     "0.143"
    ],
    [
     "150F125-30",
     "1.5",
     "1.25",
     "0.5",
     "2.188",
     "30",
     "20 drywall",
     "0.0312",
     "0.0782",
     "38.10",
     "31.75",
     "0.792",
     "0.157"
    ],
    [
     "150F125-33",
     "1.5",
     "1.25",
     "0.5",
     "2.181",
     "33",
     "20 structural",
     "0.0346",
     "0.0765",
     "38.10",
     "31.75",
     "0.879",
     "0.174"
    ],
    [
     "150F125-43",
     "1.5",
     "1.25",
     "0.5",
     "2.160",
     "43",
     "18",
     "0.0451",
     "0.0712",
     "38.10",
     "31.75",
     "1.146",
     "0.225"
    ],
    [
     "150F125-54",
     "1.5",
     "1.25",
     "0.5",
     "2.137",
     "54",
     "16",
     "0.0566",
     "0.0849",
     "38.10",
     "31.75",
     "1.438",
     "- (ClarkDietrich only)"
    ]
   ]
  }
 },
 "sheet_text": "Furring hat channel, 7/8 in and 1-1/2 in (SSMA 087F125 / 150F125): depth, face, flanges, thickness — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/furring-hat-channels-ssma/  (sheet CC BY 4.0)\nBasis: SFIA Technical Guide for Cold-Formed Steel Framing Products (Jan 2026): (Hat) Furring (F) channel table 087F125 / 150F125, 18 to 43 mil, and thickness table; ClarkDietrich 087F125-43 submittal (0.875 in depth, 1.250 in face, 0.168 in², 16 ga 54 mil also sold); CEMCO 'F' furring channel data (7/8 in height, 1/2 in flanges)\nCatalog version: 2026-10-20\n\nOverall (mm): length 200.0\n- Designation 087F125-MM: 087 = 0.875 in (7/8) depth, F = furring (hat) channel, 125 = 1-1/4 in face, MM = minimum thickness in mils; 150F125 is the 1-1/2 in deep version. Flanges are 1/2 in (CEMCO). Sold to ASTM C645 / AISI S220 (nonstructural).\n- Drawn with vertical webs and out-to-out legs (overall width 2-1/4 in less 2t). Real rolls flare the webs slightly, so the drawn areas run about 1.5 to 2 % under SFIA's published gross areas (087F125-43: 0.165 drawn, 0.168 published; 150F125-43: 0.221 vs 0.225). The flare angle is not published.\n- Inside radius per the SFIA thickness table. Cross-section shown as a 200 mm length; no knurled face, no hemmed legs (ClarkDietrich sells a 25 ga hemmed-leg version).\n- A metric omega-profile table (EN 14195) was not found in a free source and is not included.\n\ndesignation  depth in  face in  flange in  overall in  mils  ref. gauge  design t in  inside R in  depth mm  face mm  t mm  SFIA area in²\n087F125-18  0.875  1.25  0.5  2.212  18  25  0.0188  0.0844  22.22  31.75  0.478  0.072\n087F125-27  0.875  1.25  0.5  2.193  27  22  0.0283  0.0796  22.22  31.75  0.719  0.107\n087F125-30  0.875  1.25  0.5  2.188  30  20 drywall  0.0312  0.0782  22.22  31.75  0.792  0.118\n087F125-33  0.875  1.25  0.5  2.181  33  20 structural  0.0346  0.0765  22.22  31.75  0.879  0.130\n087F125-43  0.875  1.25  0.5  2.160  43  18  0.0451  0.0712  22.22  31.75  1.146  0.168\n087F125-54  0.875  1.25  0.5  2.137  54  16  0.0566  0.0849  22.22  31.75  1.438  - (ClarkDietrich only)\n150F125-18  1.5  1.25  0.5  2.212  18  25  0.0188  0.0844  38.10  31.75  0.478  0.095\n150F125-27  1.5  1.25  0.5  2.193  27  22  0.0283  0.0796  38.10  31.75  0.719  0.143\n150F125-30  1.5  1.25  0.5  2.188  30  20 drywall  0.0312  0.0782  38.10  31.75  0.792  0.157\n150F125-33  1.5  1.25  0.5  2.181  33  20 structural  0.0346  0.0765  38.10  31.75  0.879  0.174\n150F125-43  1.5  1.25  0.5  2.160  43  18  0.0451  0.0712  38.10  31.75  1.146  0.225\n150F125-54  1.5  1.25  0.5  2.137  54  16  0.0566  0.0849  38.10  31.75  1.438  - (ClarkDietrich only)\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Steel Framing Industry Association (SFIA): Technical Guide for Cold-Formed Steel Framing Products (2026): (Hat) Furring (F) channel properties and thickness table — web — Publisher's page; dimensions are facts — https://sfia.memberclicks.net/assets/Library/TechnicalCatalog/SFIA-technical-product-guide_FINAL_20260107.pdf\n- ClarkDietrich: 7/8 in Furring / Hat Channel 087F125-43 submittal: depth 0.875 in, width 1.250 in — web — Publisher's page; dimensions are facts — https://www.itools.clarkdietrich.com/submittalpro/dyn_pdf/%7b%22pdf_type%22:%22individual_product%22,%22project_product_code%22:%22product%7cf_furring~product_code%7c087F125-43%22%7d/087F125-43.pdf\n- CEMCO: 'F' furring channel: 7/8 in height, 1/2 in flanges, 087F125-18 — web — Publisher's page; dimensions are facts — https://www.buildsite.com/pdf/cemco/F-Hat-Shaped-Furring-Channel-Product-Data-2213966.pdf\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 6 parts): https://xemstudio.com/files/hardware/furring-hat-channels-ssma/index.json\nAPI: https://xemstudio.com/api/geometry?object=furring-hat-channels-ssma\n",
 "sources": [
  {
   "publisher": "Steel Framing Industry Association (SFIA)",
   "title": "Technical Guide for Cold-Formed Steel Framing Products (2026): (Hat) Furring (F) channel properties and thickness table",
   "url": "https://sfia.memberclicks.net/assets/Library/TechnicalCatalog/SFIA-technical-product-guide_FINAL_20260107.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "ClarkDietrich",
   "title": "7/8 in Furring / Hat Channel 087F125-43 submittal: depth 0.875 in, width 1.250 in",
   "url": "https://www.itools.clarkdietrich.com/submittalpro/dyn_pdf/%7b%22pdf_type%22:%22individual_product%22,%22project_product_code%22:%22product%7cf_furring~product_code%7c087F125-43%22%7d/087F125-43.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "CEMCO",
   "title": "'F' furring channel: 7/8 in height, 1/2 in flanges, 087F125-18",
   "url": "https://www.buildsite.com/pdf/cemco/F-Hat-Shaped-Furring-Channel-Product-Data-2213966.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; 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": [
  "plywood-and-drywall",
  "strut-channel-1-5-8",
  "self-tapping-screws-iso-7049-pan-head",
  "hollow-wall-anchors-toggle-bolts-molly",
  "sheet-metal-gauge-chart-steel-galvanized-stainless-aluminum"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no tolerance added)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no tolerance added. 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. Typical accuracy by process and ISO 286 fits: https://xemstudio.com/tolerances/",
 "mating": [
  {
   "feature": "face (crown)",
   "exact": "F 31.75 (1-1/4 in)",
   "mates": "gypsum board, screwed through the face",
   "fit": "designed",
   "files": "all"
  },
  {
   "feature": "flanges",
   "exact": "f 12.70 (1/2 in) each",
   "mates": "framing, masonry or clips, fastened through the flanges",
   "fit": "designed",
   "files": "all"
  }
 ],
 "fit_classes": {
  "press": "stays put: pin, tube, bearing or magnet held by interference. ISO 286 equivalent: H7/p6 (locational interference) or tighter.",
  "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. ISO 286 equivalent: H7/g6 or H7/h6.",
  "run": "turns or slides in use: pin in a link, rod through a guide. ISO 286 equivalent: H8/f7 (close running).",
  "socket": "large sliding fit: syringe barrel, sleeve, bobbin in a bore. ISO 286 equivalent: H9/d9 (free running) or looser.",
  "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": "How wide is 7/8 in hat channel?",
   "a": "1-1/4 in face, 1/2 in flanges: about 2-1/4 in overall, 7/8 in deep."
  },
  {
   "q": "What gauges does hat channel come in?",
   "a": "25 ga (18 mil), 20 ga (30 or 33 mil), 18 ga (43 mil); ClarkDietrich also rolls 16 ga (54 mil)."
  },
  {
   "q": "Is 1-1/2 in hat channel the same width?",
   "a": "Yes: 150F125 has the same 1-1/4 in face and 1/2 in flanges, only deeper."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "hat-087f125-18",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-087f125-18.step",
   "stl": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-087f125-18.stl",
   "note": "087F125-18: 0.875 in deep, 1-1/4 in face, 1/2 in flanges, t 0.0188 in, inside R 0.0844 in; 200 mm length"
  },
  {
   "file": "hat-087f125-30",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-087f125-30.step",
   "stl": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-087f125-30.stl",
   "note": "087F125-30: 0.875 in deep, 1-1/4 in face, 1/2 in flanges, t 0.0312 in, inside R 0.0782 in; 200 mm length"
  },
  {
   "file": "hat-087f125-43",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-087f125-43.step",
   "stl": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-087f125-43.stl",
   "note": "087F125-43: 0.875 in deep, 1-1/4 in face, 1/2 in flanges, t 0.0451 in, inside R 0.0712 in; 200 mm length"
  },
  {
   "file": "hat-150f125-18",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-150f125-18.step",
   "stl": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-150f125-18.stl",
   "note": "150F125-18: 1.5 in deep, 1-1/4 in face, 1/2 in flanges, t 0.0188 in, inside R 0.0844 in; 200 mm length"
  },
  {
   "file": "hat-150f125-33",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-150f125-33.step",
   "stl": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-150f125-33.stl",
   "note": "150F125-33: 1.5 in deep, 1-1/4 in face, 1/2 in flanges, t 0.0346 in, inside R 0.0765 in; 200 mm length"
  },
  {
   "file": "hat-150f125-43",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-150f125-43.step",
   "stl": "https://xemstudio.com/files/hardware/furring-hat-channels-ssma/hat-150f125-43.stl",
   "note": "150F125-43: 1.5 in deep, 1-1/4 in face, 1/2 in flanges, t 0.0451 in, inside R 0.0712 in; 200 mm length"
  }
 ],
 "markdown": "https://xemstudio.com/objects/furring-hat-channels-ssma/index.md"
}