{"product_id":"abs-plastic-round-tube-250mm-hollow-pipe-model-craft-diy","title":"ABS Plastic Round Tube 250mm — Hollow Pipe for Model Making \u0026 DIY Craft (2mm–8mm OD)","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right diameter for my project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the outer diameter (OD) to the opening or slot in your model or assembly. For structural framing in scale models, 3–5mm OD is generally the most versatile range. If you need a tube to slide inside another, choose a diameter roughly 1mm smaller than the inner diameter of the outer tube. When in doubt, order a 1-pcs sample of two adjacent sizes to test fit before committing to a larger quantity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What wall thickness do these ABS tubes typically have?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Wall thickness varies by diameter. Smaller diameters (2–3mm OD) typically have a wall of approximately 0.5mm, while larger diameters (5–8mm OD) generally range from 0.8mm to 1.2mm. Please see the variant options or contact us to confirm the exact wall thickness for a specific size.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these tubes be used outdoors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"ABS plastic has moderate UV resistance and is generally suitable for short-term outdoor use or sheltered outdoor environments. For prolonged direct sunlight or harsh weather exposure, consider painting or coating the tubes with a UV-resistant primer to extend their service life.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What adhesives work best for bonding ABS tubes?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"ABS plastic bonds well with ABS-specific plastic cement (solvent welding), cyanoacrylate (super glue), or two-part epoxy. Solvent cement creates the strongest structural bond by chemically fusing the surfaces. For quick tacking during model assembly, cyanoacrylate is generally the most convenient option.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these tubes compatible with standard metric fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These tubes follow standard metric outer diameter sizing (2, 3, 4, 5, 6, 8mm), making them compatible with most metric-spec model fittings, connectors, and sleeves. For fluid or pneumatic applications, please verify the inner diameter and wall tolerance against your fitting specifications before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I cut ABS plastic tubes cleanly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A sharp hobby knife or fine-tooth saw (such as a razor saw or jeweler's saw) produces the cleanest cuts on small-diameter ABS tubes. Score-and-snap works for thinner walls. After cutting, lightly sand the cut end with 220–400 grit sandpaper to remove burrs and ensure a flush fit.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I paint these ABS tubes?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. ABS accepts most acrylic, lacquer, and enamel paints commonly used in scale modeling. Lightly sanding the surface with 400-grit paper before priming improves adhesion. Avoid solvent-heavy paints applied in thick coats, as they may cause surface crazing.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003c!-- ① OVERVIEW --\u003e\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eABS Plastic Round Tube 250mm — Reliable Hollow Pipe for Model Making, RC Builds \u0026amp; DIY Craft\u003c\/h2\u003e\n    \u003cp\u003eWhether you're scratch-building a scale model, fabricating a custom RC frame, or prototyping a structural assembly, finding a lightweight hollow tube that cuts cleanly, glues securely, and holds its shape is half the battle. Hobbyists, model makers, and DIY enthusiasts who work with small-diameter stock know how frustrating it is when cheap tubing warps, splits, or refuses to bond properly — wasting time and materials on a project that deserves better.\u003c\/p\u003e\n    \u003cp\u003eEach piece is an ABS plastic round hollow tube measuring 250mm (≈9.8\") in length, available in six outer diameter options: 2mm (≈5\/64\"), 3mm (≈1\/8\"), 4mm (≈5\/32\"), 5mm (≈3\/16\"), 6mm (≈1\/4\"), and 8mm (≈5\/16\"). Wall thickness varies by diameter — typically 0.5mm for the smallest sizes up to approximately 1.2mm for the 8mm OD. Choose from 1, 5, or 10-piece quantities to match your project scale.\u003c\/p\u003e\n    \u003cp\u003eThese ABS hollow round tubes are well-suited for scale model structural framing, RC aircraft fuselage and wing spar construction, architectural model building, robotics prototyping, and general craft projects where a lightweight rigid tube is needed. Their consistent metric OD sizing makes them easy to combine with standard metric connectors and fittings for modular DIY assemblies.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ② COMPATIBILITY BAR --\u003e\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003eℹ️\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Standard metric OD sizing (2–8mm). Compatible with metric-spec model fittings, sleeves, and connectors. Verify inner diameter against your fitting spec for fluid or pneumatic use.\n  \u003c\/div\u003e\n\n  \u003c!-- ③ KEY FEATURES --\u003e\n  \u003ch2\u003e✅ Key Features of These ABS Plastic Round Tubes\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSix Diameter Options in One Listing\u003c\/strong\u003e — Available in 2, 3, 4, 5, 6, and 8mm OD, all at a consistent 250mm (≈9.8\") length, so you can source multiple sizes for scale model structural framing without juggling separate orders.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eScores and Cuts Cleanly\u003c\/strong\u003e — ABS plastic responds well to hobby knives, razor saws, and fine-tooth blades, producing smooth, burr-minimal cuts that fit flush in tight model assemblies without additional filing.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔗\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSolvent-Weldable for Strong Bonds\u003c\/strong\u003e — ABS cement creates a chemical fusion between surfaces, giving DIY hollow pipe joints that are typically stronger than the surrounding material — no mechanical fasteners needed for most craft applications.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLightweight Rigid Construction\u003c\/strong\u003e — ABS offers a practical stiffness-to-weight ratio for RC aircraft fuselage builds and architectural model work, adding structural integrity without adding noticeable mass to weight-sensitive assemblies.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePaint-Ready Surface\u003c\/strong\u003e — The smooth exterior accepts acrylic, lacquer, and enamel model paints after a light sand and prime, making finishing straightforward for display models and dioramas.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Quantity Options\u003c\/strong\u003e — Order 1 piece to test fit, 5 pieces for a focused build, or 10 pieces for larger projects or workshop stock — all shipped from our US warehouse for fast domestic delivery.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n  \u003ch2\u003e📐 Technical Specifications — ABS Hollow Round Tube\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eABS (Acrylonitrile Butadiene Styrene) plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRound hollow tube (circular cross-section)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e250mm (≈9.8\") per piece\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOuter Diameter (OD) Options\u003c\/th\u003e\n\u003ctd\u003e2mm (≈5\/64\"), 3mm (≈1\/8\"), 4mm (≈5\/32\"), 5mm (≈3\/16\"), 6mm (≈1\/4\"), 8mm (≈5\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWall Thickness\u003c\/th\u003e\n\u003ctd\u003eTypically 0.5mm (2–3mm OD) to ~1.2mm (8mm OD) — see variant options or contact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInner Diameter (ID)\u003c\/th\u003e\n\u003ctd\u003eSee variant options or contact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eNatural off-white \/ light gray (typical ABS stock color)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eSmooth, paint-ready exterior\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Quantities\u003c\/th\u003e\n\u003ctd\u003e1 pcs, 5 pcs, 10 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSizing Standard\u003c\/th\u003e\n\u003ctd\u003eMetric (mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eRecommended Uses\u003c\/th\u003e\n\u003ctd\u003eScale model making, RC builds, architectural models, robotics prototyping, DIY craft\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eNote:\u003c\/strong\u003e Exact inner diameter and wall thickness vary by OD size. If your application requires a precise ID tolerance, please contact us before ordering to confirm specifications.\n  \u003c\/div\u003e\n\n  \u003c!-- ⑤ FAQ --\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right diameter for my project?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMatch the outer diameter (OD) to the opening or slot in your model or assembly. For structural framing in scale models, 3–5mm OD is generally the most versatile range. If you need a tube to slide inside another, choose a diameter roughly 1mm smaller than the inner diameter of the outer tube — for example, a 3mm OD tube will typically fit inside a 4mm OD tube of the same wall thickness. When in doubt, order a 1-pcs sample of two adjacent sizes to test fit before committing to a larger quantity.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat wall thickness do these ABS tubes typically have?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eWall thickness varies by diameter. Smaller diameters (2–3mm OD) typically have a wall of approximately 0.5mm, while larger diameters (5–8mm OD) generally range from 0.8mm to 1.2mm. Please see the variant options or contact us to confirm the exact wall thickness for a specific size before ordering for precision-fit applications.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these tubes be used outdoors or in humid environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eABS plastic has moderate UV resistance and is generally suitable for short-term outdoor use or sheltered outdoor environments. It does not absorb moisture, so humidity alone is not typically a concern. For prolonged direct sunlight exposure, consider applying a UV-resistant primer or paint to extend the tube's appearance and structural life.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat adhesives work best for bonding ABS plastic tubes?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eABS plastic bonds well with ABS-specific plastic cement (solvent welding), cyanoacrylate (super glue), or two-part epoxy. Solvent cement creates the strongest structural bond by chemically fusing the surfaces — ideal for permanent model assemblies. For quick tacking during construction, cyanoacrylate is generally the most convenient option. Avoid contact cements that are not rated for ABS, as adhesion may be inconsistent.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these tubes compatible with standard metric fittings and connectors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. These tubes follow standard metric outer diameter sizing (2, 3, 4, 5, 6, 8mm), making them compatible with most metric-spec model fittings, connectors, and sleeves. For fluid or pneumatic applications, please verify the inner diameter and wall tolerance against your fitting specifications before ordering, as ID can vary slightly by production batch.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I cut these ABS tubes cleanly without cracking them?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eA sharp hobby knife or fine-tooth saw (such as a razor saw or jeweler's saw) produces the cleanest cuts on small-diameter ABS tubes. Score-and-snap works for thinner-walled sizes. After cutting, lightly sand the cut end with 220–400 grit sandpaper to remove burrs and ensure a flush fit. Avoid applying excessive lateral force when cutting, as this can cause the tube to crack rather than shear cleanly.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I paint these ABS tubes, and what paints work best?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. ABS accepts most acrylic, lacquer, and enamel paints commonly used in scale modeling. Lightly sanding the surface with 400-grit paper before priming improves adhesion significantly. A thin coat of plastic-compatible primer (such as Tamiya Surface Primer or a rattle-can plastic primer) is recommended before applying color coats. Avoid solvent-heavy paints applied in thick coats, as they may cause surface crazing on ABS.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- ⑥ CTA BAR --\u003e\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your diameter and quantity above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"2mm x 250mm \/ 1 pcs","offer_id":52331314970898,"sku":"PENGKKMX0713x1","price":2.16,"currency_code":"USD","in_stock":true},{"title":"3mm x 250mm \/ 1 pcs","offer_id":52331315003666,"sku":"PENGKKMX0714x1","price":2.16,"currency_code":"USD","in_stock":true},{"title":"4mm x 250mm \/ 1 pcs","offer_id":52331315036434,"sku":"PENGKKMX0715x1","price":2.3,"currency_code":"USD","in_stock":true},{"title":"5mm x 250mm \/ 1 pcs","offer_id":52331315069202,"sku":"PENGKKMX0718x1","price":2.52,"currency_code":"USD","in_stock":true},{"title":"6mm x 250mm \/ 1 pcs","offer_id":52331315101970,"sku":"PENGKKMX0716x1","price":2.52,"currency_code":"USD","in_stock":true},{"title":"8mm x 250mm \/ 1 pcs","offer_id":52331315134738,"sku":"PENGKKMX0717x1","price":2.65,"currency_code":"USD","in_stock":true},{"title":"2mm x 250mm \/ 5 pcs","offer_id":52331315167506,"sku":"PENGKKMX0713x5","price":3.93,"currency_code":"USD","in_stock":true},{"title":"3mm x 250mm \/ 5 pcs","offer_id":52331315200274,"sku":"PENGKKMX0714x5","price":3.93,"currency_code":"USD","in_stock":true},{"title":"4mm x 250mm \/ 5 pcs","offer_id":52331315233042,"sku":"PENGKKMX0715x5","price":4.34,"currency_code":"USD","in_stock":true},{"title":"5mm x 250mm \/ 5 pcs","offer_id":52331315265810,"sku":"PENGKKMX0718x5","price":5.37,"currency_code":"USD","in_stock":true},{"title":"6mm x 250mm \/ 5 pcs","offer_id":52331315298578,"sku":"PENGKKMX0716x5","price":5.92,"currency_code":"USD","in_stock":true},{"title":"8mm x 250mm \/ 5 pcs","offer_id":52331315331346,"sku":"PENGKKMX0717x5","price":8.01,"currency_code":"USD","in_stock":true},{"title":"2mm x 250mm \/ 10 pcs","offer_id":52331315364114,"sku":"PENGKKMX0713x10","price":6.11,"currency_code":"USD","in_stock":true},{"title":"3mm x 250mm \/ 10 pcs","offer_id":52331315396882,"sku":"PENGKKMX0714x10","price":6.38,"currency_code":"USD","in_stock":true},{"title":"4mm x 250mm \/ 10 pcs","offer_id":52331315429650,"sku":"PENGKKMX0715x10","price":7.6,"currency_code":"USD","in_stock":true},{"title":"5mm x 250mm \/ 10 pcs","offer_id":52331315462418,"sku":"PENGKKMX0718x10","price":9.91,"currency_code":"USD","in_stock":true},{"title":"6mm x 250mm \/ 10 pcs","offer_id":52331315495186,"sku":"PENGKKMX0716x10","price":10.95,"currency_code":"USD","in_stock":true},{"title":"8mm x 250mm \/ 10 pcs","offer_id":52331315527954,"sku":"PENGKKMX0717x10","price":15.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture5of15_c74df4cc-7606-4263-8f59-f61d7f148323.jpg?v=1780911938","url":"https:\/\/homediyer.com\/products\/abs-plastic-round-tube-250mm-hollow-pipe-model-craft-diy","provider":"HomeDIYer","version":"1.0","type":"link"}