{ "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": "carbon-fibre-tube-sizes", "name": "Carbon fibre tube sizes: pultruded and roll-wrapped, 0.7 to 60 mm OD", "kind": "standard", "category": "RC planes", "group": "Carbon tubes and spars", "year": null, "question": "What sizes do carbon fibre tubes come in (OD and ID)?", "tags": [ "carbon fiber tube", "carbon fibre tube", "carbon tube", "spar", "boom", "rc plane", "drone", "stock sizes" ], "aliases": [ "carbon fiber tube sizes", "carbon tube od id chart", "pultruded carbon tube sizes", "roll wrapped carbon tube sizes", "8x6 carbon tube", "10x8 carbon tube", "carbon wing spar tube", "carbon tube clamp stl", "carbon tube socket" ], "overall_mm": { "length": null, "width": null, "height": null }, "official_cad": false, "xem_status": "free-files", "les": false, "free_files": 28, "url": "https://xemstudio.com/objects/carbon-fibre-tube-sizes/", "sheet_txt": "https://xemstudio.com/objects/carbon-fibre-tube-sizes/sheet.txt", "sheet": { "basis": "Maker's product listings (Easy Composites): OD and ID as printed in each title", "overall_mm": { "length": null, "width": null, "height": null }, "notes": [ "Round carbon tube stock in the sizes one maker lists, OD and ID exactly as printed in each product title (OD first, ID in brackets). Wall = (OD − ID) / 2. Lengths offered: 1000 mm, most also 2000 mm.", "Pultruded tubes are the small sizes (0.7 to 12 mm OD); roll-wrapped tubes run from 5 to 60 mm OD in plain and woven finish. The same OD can come with two IDs (10 × 8 and 10 × 9, 12 × 10 and 12 × 11, 25 × 22 and 25 × 23): check the ID before designing an insert.", "Nesting: where one tube's nominal ID equals another's OD (6 × 4 in 8 × 6, 8 × 6 in 10 × 8, 10 × 8 in 12 × 10, 12 × 10 in 14 × 12, 14 × 12 in 16 × 14, 16 × 14 in 18 × 16, 18 × 16 in 20 × 18, 20 × 18 in 22 × 20) the pair is line-to-line at nominal size: check the real tolerance before relying on it as a slip fit. Tube tolerances are not on the maker's list pages.", "Files: one 50 mm section per published OD × ID (true size, no clearance) to subtract from a clamp, socket or wing root, or to check a fit.", "The two hexagon pultrusions (14 (12) and 16 (14)) are listed without saying whether the size is across flats or corners, so they have no file." ], "table": { "columns": [ "type", "OD mm", "ID mm", "wall mm", "section" ], "rows": [ [ "pultruded", "0.7", "0.3", "0.2", "round" ], [ "pultruded", "1.5", "0.7", "0.4", "round" ], [ "pultruded", "2", "1", "0.5", "round" ], [ "pultruded", "3", "2", "0.5", "round" ], [ "pultruded", "4", "3", "0.5", "round" ], [ "pultruded", "5", "3", "1", "round" ], [ "pultruded", "6", "4", "1", "round" ], [ "pultruded", "7", "5", "1", "round" ], [ "pultruded", "8", "6", "1", "round" ], [ "pultruded", "10", "8", "1", "round" ], [ "pultruded", "12", "10", "1", "round" ], [ "roll-wrapped, plain (metric)", "10", "8", "1", "round" ], [ "roll-wrapped, plain (metric)", "12", "10", "1", "round" ], [ "roll-wrapped, plain (metric)", "15", "12", "1.5", "round" ], [ "roll-wrapped, plain (metric)", "18", "15", "1.5", "round" ], [ "roll-wrapped, plain (metric)", "20", "17", "1.5", "round" ], [ "roll-wrapped, plain (metric)", "25", "22", "1.5", "round" ], [ "roll-wrapped, plain (metric)", "30", "27", "1.5", "round" ], [ "roll-wrapped, plain (metric)", "35", "32", "1.5", "round" ], [ "roll-wrapped, plain (metric)", "40", "37", "1.5", "round" ], [ "roll-wrapped, plain (metric)", "50", "47", "1.5", "round" ], [ "roll-wrapped, woven finish", "5", "3", "1", "round" ], [ "roll-wrapped, woven finish", "6", "4", "1", "round" ], [ "roll-wrapped, woven finish", "7", "5", "1", "round" ], [ "roll-wrapped, woven finish", "8", "6", "1", "round" ], [ "roll-wrapped, woven finish", "10", "8", "1", "round" ], [ "roll-wrapped, woven finish", "10", "9", "0.5", "round" ], [ "roll-wrapped, woven finish", "12", "10", "1", "round" ], [ "roll-wrapped, woven finish", "12", "11", "0.5", "round" ], [ "roll-wrapped, woven finish", "14", "12", "1", "round" ], [ "roll-wrapped, woven finish", "16", "14", "1", "round" ], [ "roll-wrapped, woven finish", "18", "16", "1", "round" ], [ "roll-wrapped, woven finish", "20", "18", "1", "round" ], [ "roll-wrapped, woven finish", "22", "20", "1", "round" ], [ "roll-wrapped, woven finish", "25", "22", "1.5", "round" ], [ "roll-wrapped, woven finish", "25", "23", "1", "round" ], [ "roll-wrapped, woven finish", "30", "27", "1.5", "round" ], [ "roll-wrapped, woven finish", "40", "37", "1.5", "round" ], [ "roll-wrapped, woven finish", "50", "47", "1.5", "round" ], [ "roll-wrapped, woven finish", "60", "57", "1.5", "round" ], [ "pultruded", "14", "12", "—", "hexagon (whether the size is across flats or corners is not stated)" ], [ "pultruded", "16", "14", "—", "hexagon (whether the size is across flats or corners is not stated)" ] ] } }, "sheet_text": "Carbon fibre tube sizes: pultruded and roll-wrapped, 0.7 to 60 mm OD — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/carbon-fibre-tube-sizes/ (sheet CC BY 4.0)\nBasis: Maker's product listings (Easy Composites): OD and ID as printed in each title\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Round carbon tube stock in the sizes one maker lists, OD and ID exactly as printed in each product title (OD first, ID in brackets). Wall = (OD − ID) / 2. Lengths offered: 1000 mm, most also 2000 mm.\n- Pultruded tubes are the small sizes (0.7 to 12 mm OD); roll-wrapped tubes run from 5 to 60 mm OD in plain and woven finish. The same OD can come with two IDs (10 × 8 and 10 × 9, 12 × 10 and 12 × 11, 25 × 22 and 25 × 23): check the ID before designing an insert.\n- Nesting: where one tube's nominal ID equals another's OD (6 × 4 in 8 × 6, 8 × 6 in 10 × 8, 10 × 8 in 12 × 10, 12 × 10 in 14 × 12, 14 × 12 in 16 × 14, 16 × 14 in 18 × 16, 18 × 16 in 20 × 18, 20 × 18 in 22 × 20) the pair is line-to-line at nominal size: check the real tolerance before relying on it as a slip fit. Tube tolerances are not on the maker's list pages.\n- Files: one 50 mm section per published OD × ID (true size, no clearance) to subtract from a clamp, socket or wing root, or to check a fit.\n- The two hexagon pultrusions (14 (12) and 16 (14)) are listed without saying whether the size is across flats or corners, so they have no file.\n\ntype OD mm ID mm wall mm section\npultruded 0.7 0.3 0.2 round\npultruded 1.5 0.7 0.4 round\npultruded 2 1 0.5 round\npultruded 3 2 0.5 round\npultruded 4 3 0.5 round\npultruded 5 3 1 round\npultruded 6 4 1 round\npultruded 7 5 1 round\npultruded 8 6 1 round\npultruded 10 8 1 round\npultruded 12 10 1 round\nroll-wrapped, plain (metric) 10 8 1 round\nroll-wrapped, plain (metric) 12 10 1 round\nroll-wrapped, plain (metric) 15 12 1.5 round\nroll-wrapped, plain (metric) 18 15 1.5 round\nroll-wrapped, plain (metric) 20 17 1.5 round\nroll-wrapped, plain (metric) 25 22 1.5 round\nroll-wrapped, plain (metric) 30 27 1.5 round\nroll-wrapped, plain (metric) 35 32 1.5 round\nroll-wrapped, plain (metric) 40 37 1.5 round\nroll-wrapped, plain (metric) 50 47 1.5 round\nroll-wrapped, woven finish 5 3 1 round\nroll-wrapped, woven finish 6 4 1 round\nroll-wrapped, woven finish 7 5 1 round\nroll-wrapped, woven finish 8 6 1 round\nroll-wrapped, woven finish 10 8 1 round\nroll-wrapped, woven finish 10 9 0.5 round\nroll-wrapped, woven finish 12 10 1 round\nroll-wrapped, woven finish 12 11 0.5 round\nroll-wrapped, woven finish 14 12 1 round\nroll-wrapped, woven finish 16 14 1 round\nroll-wrapped, woven finish 18 16 1 round\nroll-wrapped, woven finish 20 18 1 round\nroll-wrapped, woven finish 22 20 1 round\nroll-wrapped, woven finish 25 22 1.5 round\nroll-wrapped, woven finish 25 23 1 round\nroll-wrapped, woven finish 30 27 1.5 round\nroll-wrapped, woven finish 40 37 1.5 round\nroll-wrapped, woven finish 50 47 1.5 round\nroll-wrapped, woven finish 60 57 1.5 round\npultruded 14 12 — hexagon (whether the size is across flats or corners is not stated)\npultruded 16 14 — hexagon (whether the size is across flats or corners is not stated)\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Easy Composites: Pultruded carbon fibre tube (category: OD and ID in each product title) — web — Publisher's page; dimensions are facts — https://www.easycomposites.co.uk/pultruded-carbon-fibre-tube\n- Easy Composites: Plain finish roll wrapped carbon fibre tubes, metric (OD and ID in each title) — web — Publisher's page; dimensions are facts — https://www.easycomposites.co.uk/roll-wrapped-carbon-fibre-tube-metric\n- Easy Composites: Woven finish roll wrapped carbon fibre tubes (OD and ID in each title) — web — Publisher's page; dimensions are facts — https://www.easycomposites.co.uk/woven-finish-carbon-fibre-tube\n- Easy Composites: 5mm (3mm) pultruded carbon fibre tube (OD 5, ID 3, wall 1 mm) — web — Publisher's page; dimensions are facts — https://www.easycomposites.co.uk/5mm-pultruded-carbon-fibre-tube\n- Easy Composites: Technical datasheet: carbon fibre pultrusions (tube, rod, strip, box section sizes) — web — Publisher's page; dimensions are facts — https://media.easycomposites.eu/datasheets/EC-TDS-Carbon-Fibre-Pultrusions.pdf\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 28 parts): https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/index.json\nAPI: https://xemstudio.com/api/geometry?object=carbon-fibre-tube-sizes\n", "sources": [ { "publisher": "Easy Composites", "title": "Pultruded carbon fibre tube (category: OD and ID in each product title)", "url": "https://www.easycomposites.co.uk/pultruded-carbon-fibre-tube", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Easy Composites", "title": "Plain finish roll wrapped carbon fibre tubes, metric (OD and ID in each title)", "url": "https://www.easycomposites.co.uk/roll-wrapped-carbon-fibre-tube-metric", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Easy Composites", "title": "Woven finish roll wrapped carbon fibre tubes (OD and ID in each title)", "url": "https://www.easycomposites.co.uk/woven-finish-carbon-fibre-tube", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Easy Composites", "title": "5mm (3mm) pultruded carbon fibre tube (OD 5, ID 3, wall 1 mm)", "url": "https://www.easycomposites.co.uk/5mm-pultruded-carbon-fibre-tube", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Easy Composites", "title": "Technical datasheet: carbon fibre pultrusions (tube, rod, strip, box section sizes)", "url": "https://media.easycomposites.eu/datasheets/EC-TDS-Carbon-Fibre-Pultrusions.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": [ "carbon-fibre-square-tube-sizes", "carbon-fibre-rod-sizes", "carbon-fibre-strip-sizes", "easy-composites-carbon-tube-4x3", "easy-composites-carbon-tube-6x4", "easy-composites-carbon-tube-8x6", "carbotec-carbon-tube-10x8x1000", "brass-tube-ks" ], "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": [], "faq": [ { "q": "What is the ID of an 8 mm carbon tube?", "a": "6 mm for the listed 8 mm pultruded and woven tubes (1 mm wall)." }, { "q": "Do carbon tubes telescope?", "a": "Several pairs are line-to-line at nominal size (e.g. 8 × 6 over 6 × 4); check the actual tolerance before counting on a slip fit." } ], "files_license": null, "offers": [ { "file": "carbon-tube-0.7x0.3", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-0.7x0.3.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-0.7x0.3.stl", "note": "Round tube Ø0.7 OD × Ø0.3 ID, 50 mm section (cut to need); listed as pultruded" }, { "file": "carbon-tube-1.5x0.7", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-1.5x0.7.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-1.5x0.7.stl", "note": "Round tube Ø1.5 OD × Ø0.7 ID, 50 mm section (cut to need); listed as pultruded" }, { "file": "carbon-tube-2x1", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-2x1.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-2x1.stl", "note": "Round tube Ø2 OD × Ø1 ID, 50 mm section (cut to need); listed as pultruded" }, { "file": "carbon-tube-3x2", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-3x2.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-3x2.stl", "note": "Round tube Ø3 OD × Ø2 ID, 50 mm section (cut to need); listed as pultruded" }, { "file": "carbon-tube-4x3", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-4x3.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-4x3.stl", "note": "Round tube Ø4 OD × Ø3 ID, 50 mm section (cut to need); listed as pultruded" }, { "file": "carbon-tube-5x3", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-5x3.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-5x3.stl", "note": "Round tube Ø5 OD × Ø3 ID, 50 mm section (cut to need); listed as pultruded, roll-wrapped, woven finish" }, { "file": "carbon-tube-6x4", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-6x4.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-6x4.stl", "note": "Round tube Ø6 OD × Ø4 ID, 50 mm section (cut to need); listed as pultruded, roll-wrapped, woven finish" }, { "file": "carbon-tube-7x5", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-7x5.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-7x5.stl", "note": "Round tube Ø7 OD × Ø5 ID, 50 mm section (cut to need); listed as pultruded, roll-wrapped, woven finish" }, { "file": "carbon-tube-8x6", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-8x6.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-8x6.stl", "note": "Round tube Ø8 OD × Ø6 ID, 50 mm section (cut to need); listed as pultruded, roll-wrapped, woven finish" }, { "file": "carbon-tube-10x8", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-10x8.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-10x8.stl", "note": "Round tube Ø10 OD × Ø8 ID, 50 mm section (cut to need); listed as pultruded, roll-wrapped, plain (metric), roll-wrapped, woven finish" }, { "file": "carbon-tube-10x9", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-10x9.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-10x9.stl", "note": "Round tube Ø10 OD × Ø9 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-12x10", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-12x10.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-12x10.stl", "note": "Round tube Ø12 OD × Ø10 ID, 50 mm section (cut to need); listed as pultruded, roll-wrapped, plain (metric), roll-wrapped, woven finish" }, { "file": "carbon-tube-12x11", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-12x11.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-12x11.stl", "note": "Round tube Ø12 OD × Ø11 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-14x12", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-14x12.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-14x12.stl", "note": "Round tube Ø14 OD × Ø12 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-15x12", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-15x12.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-15x12.stl", "note": "Round tube Ø15 OD × Ø12 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric)" }, { "file": "carbon-tube-16x14", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-16x14.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-16x14.stl", "note": "Round tube Ø16 OD × Ø14 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-18x15", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-18x15.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-18x15.stl", "note": "Round tube Ø18 OD × Ø15 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric)" }, { "file": "carbon-tube-18x16", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-18x16.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-18x16.stl", "note": "Round tube Ø18 OD × Ø16 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-20x17", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-20x17.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-20x17.stl", "note": "Round tube Ø20 OD × Ø17 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric)" }, { "file": "carbon-tube-20x18", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-20x18.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-20x18.stl", "note": "Round tube Ø20 OD × Ø18 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-22x20", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-22x20.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-22x20.stl", "note": "Round tube Ø22 OD × Ø20 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-25x22", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-25x22.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-25x22.stl", "note": "Round tube Ø25 OD × Ø22 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric), roll-wrapped, woven finish" }, { "file": "carbon-tube-25x23", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-25x23.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-25x23.stl", "note": "Round tube Ø25 OD × Ø23 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" }, { "file": "carbon-tube-30x27", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-30x27.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-30x27.stl", "note": "Round tube Ø30 OD × Ø27 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric), roll-wrapped, woven finish" }, { "file": "carbon-tube-35x32", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-35x32.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-35x32.stl", "note": "Round tube Ø35 OD × Ø32 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric)" }, { "file": "carbon-tube-40x37", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-40x37.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-40x37.stl", "note": "Round tube Ø40 OD × Ø37 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric), roll-wrapped, woven finish" }, { "file": "carbon-tube-50x47", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-50x47.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-50x47.stl", "note": "Round tube Ø50 OD × Ø47 ID, 50 mm section (cut to need); listed as roll-wrapped, plain (metric), roll-wrapped, woven finish" }, { "file": "carbon-tube-60x57", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-60x57.step", "stl": "https://xemstudio.com/files/hardware/carbon-fibre-tube-sizes/carbon-tube-60x57.stl", "note": "Round tube Ø60 OD × Ø57 ID, 50 mm section (cut to need); listed as roll-wrapped, woven finish" } ], "markdown": "https://xemstudio.com/objects/carbon-fibre-tube-sizes/index.md" }