{
 "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": "aluminum-square-tube-6063-t52",
 "name": "Aluminum square tube 6063-T52: 1x1x1/16, 1x1x1/8, 1-1/2 sq, 2 sq sizes, wall and weight + STEP/STL",
 "kind": "standard",
 "category": "Hardware",
 "group": "Framing",
 "year": null,
 "question": "What sizes does aluminum square tube come in (1x1x1/16, 1x1x1/8, 1-1/2 sq, 2 sq) and what does it weigh per foot?",
 "tags": [
  "aluminum",
  "6063",
  "t52",
  "tube",
  "square tube",
  "box section",
  "hollow section",
  "extrusion",
  "frame",
  "fixture"
 ],
 "aliases": [
  "aluminum square tube",
  "aluminum square tubing",
  "aluminium square hollow section",
  "aluminum shs",
  "aluminum box section",
  "aluminum box tube",
  "aluminum square tube dimensions",
  "aluminum square tubing sizes",
  "6063 t52 square tube",
  "6063 square tube dimensions",
  "aluminum 1x1 tube",
  "aluminum 1x1x1/16 square tube",
  "aluminum 1x1x1/8 square tube",
  "aluminum 1 inch square tube wall thickness",
  "aluminum 1.5 square tube",
  "aluminum 1-1/2 square tube",
  "aluminum 2x2 square tube",
  "aluminum 3/4 square tube",
  "aluminum square tube weight per foot",
  "aluminum square tube step file",
  "aluminum square tube stl",
  "hss aluminum square",
  "shs aluminum"
 ],
 "overall_mm": {
  "length": 101.6,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 17,
 "url": "https://xemstudio.com/objects/aluminum-square-tube-6063-t52/",
 "sheet_txt": "https://xemstudio.com/objects/aluminum-square-tube-6063-t52/sheet.txt",
 "sheet": {
  "basis": "Continental Steel 6063-T52 aluminum tube listings (size, wall, lb/ft, kg/m; sharp corners as stated); ABC Supply catalogue for the radius variants",
  "overall_mm": {
   "length": 101.6,
   "width": null,
   "height": null
  },
  "notes": [
   "Aluminum square tube in 6063-T52 (specification AMS-QQ-A-200/9 as listed), the extruded 'structural' hobby and fixture tube sold by McMaster-Carr, Online Metals and Metals Depot. Wall thickness 0.062 in is the nominal 1/16 in (1.5748 mm) and 0.125 in is 1/8 in; the distributor prints 0.062, not 0.0625.",
   "Corner radius: the distributor listing (Continental Steel) states 'sharp inside and outside corners', so the files are hollow rectangles with square corners. ABC Supply's catalogue also lists radius-corner variants (for example 1 x 2 x .062 with a .140 R, 2 x 4 x .250 with .375 R), each one a separate item, so there is no standard radius to draw; if your tube has rounded corners, measure it.",
   "Files: 17 sizes drawn as 4 in (101.6 mm) long extrusions along X, centred on y = 0, z = 0 on the bottom face. Weights are as printed. A check on every file: the printed kg/m divided by the drawn section area gives 2.68 to 2.69 g/cm3, aluminum density.",
   "Nominal dimensions only: Aluminum Association tolerances on size, wall and straightness are not applied. The published sizes are the stock sizes of one distributor, not a closed standard list; other mills sell more.",
   "McMaster-Carr has the aluminum tube per-part STEP files (linked, not copied)."
  ],
  "table": {
   "columns": [
    "size (in)",
    "wall (in)",
    "outside A (mm)",
    "outside B (mm)",
    "wall (mm)",
    "weight (lb/ft)",
    "weight (kg/m)"
   ],
   "rows": [
    [
     "3/4 sq",
     "0.062",
     19.05,
     19.05,
     1.575,
     "0.1986",
     "0.2955"
    ],
    [
     "3/4 sq",
     "0.125",
     19.05,
     19.05,
     3.175,
     "0.3638",
     "0.5414"
    ],
    [
     "1 sq",
     "0.062",
     25.4,
     25.4,
     1.575,
     "0.2708",
     "0.403"
    ],
    [
     "1 sq",
     "0.125",
     25.4,
     25.4,
     3.175,
     "0.5093",
     "0.7579"
    ],
    [
     "1-1/4 sq",
     "0.125",
     31.75,
     31.75,
     3.175,
     "0.6548",
     "0.9744"
    ],
    [
     "1-1/2 sq",
     "0.125",
     38.1,
     38.1,
     3.175,
     "0.8003",
     "1.191"
    ],
    [
     "1-3/4 sq",
     "0.125",
     44.45,
     44.45,
     3.175,
     "0.9458",
     "1.4075"
    ],
    [
     "2 sq",
     "0.125",
     50.8,
     50.8,
     3.175,
     "1.0913",
     "1.624"
    ],
    [
     "2 sq",
     "0.25",
     50.8,
     50.8,
     6.35,
     "2.037",
     "3.0314"
    ],
    [
     "2-1/2 sq",
     "0.125",
     63.5,
     63.5,
     3.175,
     "1.3823",
     "2.0571"
    ],
    [
     "3 sq",
     "0.125",
     76.2,
     76.2,
     3.175,
     "1.6733",
     "2.4901"
    ],
    [
     "3 sq",
     "0.25",
     76.2,
     76.2,
     6.35,
     "3.201",
     "4.7636"
    ],
    [
     "4 sq",
     "0.125",
     101.6,
     101.6,
     3.175,
     "2.2553",
     "3.3563"
    ],
    [
     "4 sq",
     "0.25",
     101.6,
     101.6,
     6.35,
     "4.365",
     "6.4958"
    ],
    [
     "5 sq",
     "0.125",
     127,
     127,
     3.175,
     "2.8373",
     "4.2224"
    ],
    [
     "6 sq",
     "0.125",
     152.4,
     152.4,
     3.175,
     "3.4193",
     "5.0885"
    ],
    [
     "8 sq",
     "0.188",
     203.2,
     203.2,
     4.775,
     "6.8381",
     "10.1762"
    ]
   ]
  }
 },
 "sheet_text": "Aluminum square tube 6063-T52: 1x1x1/16, 1x1x1/8, 1-1/2 sq, 2 sq sizes, wall and weight + STEP/STL — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/aluminum-square-tube-6063-t52/  (sheet CC BY 4.0)\nBasis: Continental Steel 6063-T52 aluminum tube listings (size, wall, lb/ft, kg/m; sharp corners as stated); ABC Supply catalogue for the radius variants\nCatalog version: 2026-10-20\n\nOverall (mm): length 101.6\n- Aluminum square tube in 6063-T52 (specification AMS-QQ-A-200/9 as listed), the extruded 'structural' hobby and fixture tube sold by McMaster-Carr, Online Metals and Metals Depot. Wall thickness 0.062 in is the nominal 1/16 in (1.5748 mm) and 0.125 in is 1/8 in; the distributor prints 0.062, not 0.0625.\n- Corner radius: the distributor listing (Continental Steel) states 'sharp inside and outside corners', so the files are hollow rectangles with square corners. ABC Supply's catalogue also lists radius-corner variants (for example 1 x 2 x .062 with a .140 R, 2 x 4 x .250 with .375 R), each one a separate item, so there is no standard radius to draw; if your tube has rounded corners, measure it.\n- Files: 17 sizes drawn as 4 in (101.6 mm) long extrusions along X, centred on y = 0, z = 0 on the bottom face. Weights are as printed. A check on every file: the printed kg/m divided by the drawn section area gives 2.68 to 2.69 g/cm3, aluminum density.\n- Nominal dimensions only: Aluminum Association tolerances on size, wall and straightness are not applied. The published sizes are the stock sizes of one distributor, not a closed standard list; other mills sell more.\n- McMaster-Carr has the aluminum tube per-part STEP files (linked, not copied).\n\nsize (in)  wall (in)  outside A (mm)  outside B (mm)  wall (mm)  weight (lb/ft)  weight (kg/m)\n3/4 sq  0.062  19.05  19.05  1.575  0.1986  0.2955\n3/4 sq  0.125  19.05  19.05  3.175  0.3638  0.5414\n1 sq  0.062  25.4  25.4  1.575  0.2708  0.403\n1 sq  0.125  25.4  25.4  3.175  0.5093  0.7579\n1-1/4 sq  0.125  31.75  31.75  3.175  0.6548  0.9744\n1-1/2 sq  0.125  38.1  38.1  3.175  0.8003  1.191\n1-3/4 sq  0.125  44.45  44.45  3.175  0.9458  1.4075\n2 sq  0.125  50.8  50.8  3.175  1.0913  1.624\n2 sq  0.25  50.8  50.8  6.35  2.037  3.0314\n2-1/2 sq  0.125  63.5  63.5  3.175  1.3823  2.0571\n3 sq  0.125  76.2  76.2  3.175  1.6733  2.4901\n3 sq  0.25  76.2  76.2  6.35  3.201  4.7636\n4 sq  0.125  101.6  101.6  3.175  2.2553  3.3563\n4 sq  0.25  101.6  101.6  6.35  4.365  6.4958\n5 sq  0.125  127.0  127.0  3.175  2.8373  4.2224\n6 sq  0.125  152.4  152.4  3.175  3.4193  5.0885\n8 sq  0.188  203.2  203.2  4.775  6.8381  10.1762\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Continental Steel & Tube: Aluminum square tubing, series 6063-T52 (AMS-QQ-A-200/9): size, wall, lb/ft, kg/m; sharp inside and outside corners — web — Publisher's page; dimensions are facts — https://continentalsteel.com/viewitems/aluminum-tubing-and-pipe/aluminum-square-tubing-series-6063-t52\n- ABC Supply (aluminum tube catalogue pages): Square, radius-square and rectangular tube in 6063-T52 / 6061-T6, some with listed corner radii (e.g. .140 R) — web — Publisher's page; dimensions are facts — https://res.cloudinary.com/account-abcsupply-com/tci/catalogpages/Aluminum_Tubes_pgs32-35.pdf\n- McMaster-Carr: Aluminum 6063-T52 temper (square and rectangular tube are filed under aluminum) (free STEP/IGES per part, for your own design use; no redistribution) — STEP, IGES, PDF — McMaster-Carr site terms: personal design use, no redistribution [verify license at link] — https://www.mcmaster.com/products/t52-temper-aluminum\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 17 parts): https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/index.json\nAPI: https://xemstudio.com/api/geometry?object=aluminum-square-tube-6063-t52\n",
 "sources": [
  {
   "publisher": "Continental Steel & Tube",
   "title": "Aluminum square tubing, series 6063-T52 (AMS-QQ-A-200/9): size, wall, lb/ft, kg/m; sharp inside and outside corners",
   "url": "https://continentalsteel.com/viewitems/aluminum-tubing-and-pipe/aluminum-square-tubing-series-6063-t52",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "ABC Supply (aluminum tube catalogue pages)",
   "title": "Square, radius-square and rectangular tube in 6063-T52 / 6061-T6, some with listed corner radii (e.g. .140 R)",
   "url": "https://res.cloudinary.com/account-abcsupply-com/tci/catalogpages/Aluminum_Tubes_pgs32-35.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "McMaster-Carr",
   "title": "Aluminum 6063-T52 temper (square and rectangular tube are filed under aluminum) (free STEP/IGES per part, for your own design use; no redistribution)",
   "url": "https://www.mcmaster.com/products/t52-temper-aluminum",
   "formats": [
    "STEP",
    "IGES",
    "PDF"
   ],
   "license": "McMaster-Carr site terms: personal design use, no redistribution",
   "license_verified": false,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "aluminum-rectangular-tube-6063-t52",
  "steel-square-rectangular-tube-gauge-sizes",
  "en-10219-shs-square-hollow-sections",
  "aluminum-angles",
  "aluminum-channels",
  "2020-aluminum-extrusion"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no tolerance added)",
 "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": [],
 "faq": [
  {
   "q": "How much does 1x1x1/8 aluminum square tube weigh?",
   "a": "0.5093 lb/ft (0.758 kg/m) for 6063-T52 per the distributor listing."
  },
  {
   "q": "Does aluminum square tube have rounded corners?",
   "a": "The stock listing says sharp inside and outside corners; radius-corner variants exist as special items."
  }
 ],
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   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-4x4x0-25in-4in.step",
   "stl": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-4x4x0-25in-4in.stl",
   "note": "Aluminum square tube 4 x 4 x 0.25 in wall (101.60 x 101.60 x 6.350 mm), sharp inside and outside corners, 4.365 lb/ft, 4 in long"
  },
  {
   "file": "al-sq-5x5x0-125in-4in",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-5x5x0-125in-4in.step",
   "stl": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-5x5x0-125in-4in.stl",
   "note": "Aluminum square tube 5 x 5 x 0.125 in wall (127.00 x 127.00 x 3.175 mm), sharp inside and outside corners, 2.8373 lb/ft, 4 in long"
  },
  {
   "file": "al-sq-6x6x0-125in-4in",
   "formats": [
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    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-6x6x0-125in-4in.step",
   "stl": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-6x6x0-125in-4in.stl",
   "note": "Aluminum square tube 6 x 6 x 0.125 in wall (152.40 x 152.40 x 3.175 mm), sharp inside and outside corners, 3.4193 lb/ft, 4 in long"
  },
  {
   "file": "al-sq-8x8x0-188in-4in",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-8x8x0-188in-4in.step",
   "stl": "https://xemstudio.com/files/hardware/aluminum-square-tube-6063-t52/al-sq-8x8x0-188in-4in.stl",
   "note": "Aluminum square tube 8 x 8 x 0.188 in wall (203.20 x 203.20 x 4.775 mm), sharp inside and outside corners, 6.8381 lb/ft, 4 in long"
  }
 ],
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}