{"product_id":"t2-copper-round-bar-rod-2-10mm-diameter-500mm-diy-metal-stock","title":"T2 Copper Round Bar Rod 2–10mm Diameter 500mm | DIY Metal","description":"\n\u003ch2\u003eT2 Pure Copper Round Bar Rod — 2–10mm Diameter, 500mm Length\u003c\/h2\u003e\n\u003cp\u003eCrafted from high-purity T2 copper, this solid copper round bar is the go-to choice for makers, electricians, engineers, and DIY enthusiasts. With exceptional electrical and thermal conductivity — second only to silver — this versatile metal rod is ready to cut, shape, weld, and fabricate into virtually any project you have in mind. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Purity T2 Copper:\u003c\/strong\u003e Fine grain structure with extremely low oxygen content — no porosity, no trachoma, no looseness. Delivers outstanding conductivity for electrical and thermal applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Diameter Options:\u003c\/strong\u003e Available in 2, 3, 4, 5, 6, 7, 8, 9, and 10mm diameters — select exactly what your project requires.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous 500mm Length:\u003c\/strong\u003e A practical working length ideal for cutting down to custom sizes with minimal waste.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Metallic Finish:\u003c\/strong\u003e The surface is polished smooth with a bright, full metallic luster straight out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighly Machinable:\u003c\/strong\u003e Easily cut, drilled, bent, soldered, or welded — suitable for hobbyists and professional fabricators alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Perfect for electrical components, thermal conductivity equipment, cables, wiring, communication hardware, electronics, machinery, and creative DIY décor projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eT2 Pure Copper (Copper Alloy)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e2 \/ 3 \/ 4 \/ 5 \/ 6 \/ 7 \/ 8 \/ 9 \/ 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eCopper (Natural)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e1 × Copper Round Bar Rod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to manual measurement, please allow a dimensional tolerance of ±0.1–0.3 mm.\u003c\/li\u003e\n  \u003cli\u003eCopper surfaces may develop a natural oxidation patina over time — this does not affect performance. Simply polish with fine-grit sandpaper to restore the original shine.\u003c\/li\u003e\n  \u003cli\u003eProduct color may appear slightly different on screen due to monitor display variations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant for O-Rings \u0026amp; Tubes\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Multi-Functional Caulking Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrench Set – 6 Sizes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What grade of copper is this rod made from, and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: This rod is made from T2 pure copper, one of the highest-purity commercial copper grades. It features a fine grain structure, extremely low oxygen content, and virtually no porosity — making it ideal for electrical conductivity, thermal transfer, and precision metalworking projects where material quality is critical.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I cut or shape this copper round bar at home?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! T2 copper is highly workable and can be cut with a standard hacksaw or pipe cutter, drilled, bent, soldered, or welded with common workshop tools. It's a popular choice for DIY projects, electronics fabrication, and custom metal décor.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I keep the copper rod looking bright and shiny?\u003c\/h4\u003e\n\u003cp\u003eA: Copper naturally develops an oxidation layer (patina) when exposed to air over time. This is purely cosmetic and does not affect the rod's conductivity or structural integrity. To restore its original bright finish, simply polish the surface with fine-grit sandpaper or a copper-safe metal polish.\u003c\/p\u003e\n\u003ch4\u003eQ: What diameter should I choose for my project?\u003c\/h4\u003e\n\u003cp\u003eA: The available diameters range from 2mm to 10mm. Smaller diameters (2–4mm) suit delicate electrical or craft work, mid-range (5–7mm) are great for general fabrication and wiring, and larger diameters (8–10mm) are better for structural, thermal, or heavy-duty electrical applications. Please allow for a manual measurement tolerance of ±0.1–0.3mm.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What grade of copper is this rod made from, and why does it matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This rod is made from T2 pure copper, one of the highest-purity commercial copper grades. It features a fine grain structure, extremely low oxygen content, and virtually no porosity — making it ideal for electrical conductivity, thermal transfer, and precision metalworking projects where material quality is critical.\"}}, {\"@type\": \"Question\", \"name\": \"Can I cut or shape this copper round bar at home?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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