{"product_id":"t2-pure-copper-flat-bar-plate","title":"T2 Pure Copper Flat Bar Plate 2-60mm Thick, 20mm-60mm Wide, 100mm\/200mm Length","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eT2 Pure Copper Flat Bar — Reliable Conductivity for Electrical \u0026amp; Fabrication Work\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a conductor that won't let you down — whether you're building a busbar assembly, grounding a panel, or fabricating custom brackets — sourcing the right copper stock is half the battle. Electricians, hobbyist makers, and small-shop fabricators all share the same frustration: finding flat copper bar that ships in the exact thickness and width they need, without ordering a full industrial coil. This T2 pure copper flat bar is stocked in a range of cross-sections specifically to solve that problem.\u003c\/p\u003e\n\u003cp\u003eEach bar is milled from T2-grade electrolytic copper (≥99.9% Cu), offering excellent electrical conductivity (typically ≥57 MS\/m) and thermal conductivity. Available in thicknesses of 10 mm (~0.39 in) and 12 mm (~0.47 in), widths from 20 mm to 100 mm (~0.79 in to ~3.94 in), and a standard cut length of 200 mm (~7.87 in). The flat, mill-finished surface is ready for bending, drilling, or direct installation.\u003c\/p\u003e\n\u003cp\u003eTypical applications include low-voltage busbar fabrication for distribution boards, grounding straps and earthing conductors in residential and commercial electrical work, heat-sink base plates for DIY electronics cooling, and decorative or structural copper inlays in woodworking and metalworking projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚡\u003c\/span\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for use with standard copper lugs, compression connectors, and tin-plated or bare copper busbars. Compatible with most soldering, brazing, and mechanical fastening methods.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These T2 Pure Copper Flat Bars\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n\u003cstrong\u003eT2-Grade Electrolytic Copper\u003c\/strong\u003e\n\u003cp\u003eManufactured from ≥99.9% pure T2 copper for consistent electrical and thermal performance across every bar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003eMultiple Cross-Section Options\u003c\/strong\u003e\n\u003cp\u003eChoose from 10 mm or 12 mm thickness paired with widths of 20, 30, 40, 50, 60, 80, or 100 mm to match your exact design requirement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\n\u003cstrong\u003e200 mm Cut Length\u003c\/strong\u003e\n\u003cp\u003eEach piece is cut to a consistent 200 mm (~7.87 in) length, ready to use or further cut to size on-site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n\u003cstrong\u003eCorrosion-Resistant Surface\u003c\/strong\u003e\n\u003cp\u003eThe mill-finished copper surface develops a natural protective patina over time, resisting oxidation in typical indoor environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\n\u003cstrong\u003eMachinable \u0026amp; Formable\u003c\/strong\u003e\n\u003cp\u003eSoft-annealed copper is easy to drill, punch, bend, and solder — no special tooling required for most workshop operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n\u003cstrong\u003eSold by the Piece\u003c\/strong\u003e\n\u003cp\u003eOrder exactly the quantity you need — no minimum bundle requirement. Select your size and quantity from the variant options above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — T2 Copper Flat Bar\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT2 Electrolytic Pure Copper (≥99.9% Cu)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e10 mm (~0.39 in) or 12 mm (~0.47 in) — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e20 mm – 100 mm (~0.79 in – ~3.94 in) — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e200 mm (~7.87 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductivity\u003c\/th\u003e\n\u003ctd\u003eTypically ≥57 MS\/m (IACS ≥98%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eMill finish (bare copper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003eSoft \/ annealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight per Piece\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece (per variant selection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right thickness and width for my busbar project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor low-voltage busbars, the cross-sectional area determines current-carrying capacity. As a general guide, T2 copper carries approximately 2–4 A per mm² depending on ventilation and installation conditions. Multiply your required amperage by a safety factor and divide by the current density to find the minimum cross-section, then select the nearest available Thick*Wide combination from the variant options.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this copper bar strong enough for structural or load-bearing applications?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eT2 copper in the soft\/annealed condition has a tensile strength of approximately 200–250 MPa. It is suitable for light structural brackets, clamps, and fixtures, but is not recommended as a primary load-bearing structural member in high-stress applications. For decorative inlays, heat sinks, and electrical conductors it performs reliably.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this copper bar corrode or tarnish over time?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCopper naturally oxidizes to form a stable patina (cuprous oxide) that actually slows further corrosion. In dry indoor environments the surface will darken gradually but remain electrically and mechanically sound. For outdoor or high-humidity applications, consider applying a clear lacquer or tin-plating the contact surfaces.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I solder or braze directly to this flat bar?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. T2 copper solders and brazes readily with standard copper-compatible fluxes and filler materials. Clean the surface with fine abrasive or flux before soldering to remove any surface oxide. Silver-bearing solders or phosphor-copper brazing rods are commonly used for higher-temperature joints.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this the same as C110 or ETP copper?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eT2 is the Chinese national standard designation for electrolytic tough-pitch (ETP) copper, equivalent to ASTM C11000 (C110) used in North America and CW004A in Europe. All three designations refer to ≥99.9% pure copper with similar conductivity and mechanical properties, so T2 flat bar is a direct functional equivalent to C110 copper bar for most electrical and fabrication uses.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I cut this bar to a shorter length myself?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Soft copper cuts easily with a hacksaw, angle grinder, or metal-cutting bandsaw. Deburr the cut edge with a file or deburring tool before installation. For very precise cuts, a miter saw with a non-ferrous metal blade works well.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size variant should I order if I need a 10mm × 25mm cross-section?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe available widths are 20, 30, 40, 50, 60, 80, and 100 mm. There is no 25 mm width option. The closest options are 10mm×20mm (slightly narrower) or 10mm×30mm (slightly wider). If you need exactly 25 mm, order the 10mm×30mm bar and trim 5 mm from one edge on a mill or with a grinder.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Thick*Wide size and Length above, then add to cart.\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\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 thickness and width for my busbar project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For low-voltage busbars, the cross-sectional area determines current-carrying capacity. As a general guide, T2 copper carries approximately 2–4 A per mm² depending on ventilation and installation conditions. Multiply your required amperage by a safety factor and divide by the current density to find the minimum cross-section, then select the nearest available Thick*Wide combination from the variant options.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this copper bar strong enough for structural or load-bearing applications?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"T2 copper in the soft\/annealed condition has a tensile strength of approximately 200–250 MPa. It is suitable for light structural brackets, clamps, and fixtures, but is not recommended as a primary load-bearing structural member in high-stress applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this copper bar corrode or tarnish over time?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Copper naturally oxidizes to form a stable patina (cuprous oxide) that slows further corrosion. In dry indoor environments the surface will darken gradually but remain electrically and mechanically sound. For outdoor or high-humidity applications, consider applying a clear lacquer or tin-plating the contact surfaces.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I solder or braze directly to this flat bar?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. T2 copper solders and brazes readily with standard copper-compatible fluxes and filler materials. Clean the surface with fine abrasive or flux before soldering to remove any surface oxide.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this the same as C110 or ETP copper?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"T2 is the Chinese national standard designation for electrolytic tough-pitch (ETP) copper, equivalent to ASTM C11000 (C110) used in North America and CW004A in Europe. All three designations refer to ≥99.9% pure copper with similar conductivity and mechanical properties.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I cut this bar to a shorter length myself?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Soft copper cuts easily with a hacksaw, angle grinder, or metal-cutting bandsaw. Deburr the cut edge with a file or deburring tool before installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What size variant should I order if I need a 10mm × 25mm cross-section?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The available widths are 20, 30, 40, 50, 60, 80, and 100 mm. The closest options are 10mm×20mm or 10mm×30mm. If you need exactly 25 mm, order the 10mm×30mm bar and trim 5 mm from one edge.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"10mm*20mm \/ 200mm \/ 1pcs","offer_id":52409391907090,"sku":"BEAR010161x1","price":63.31,"currency_code":"USD","in_stock":true},{"title":"10mm*30mm \/ 200mm \/ 1pcs","offer_id":52409391939858,"sku":"BEAR010162x1","price":95.95,"currency_code":"USD","in_stock":true},{"title":"10mm*40mm \/ 200mm \/ 1pcs","offer_id":52409391972626,"sku":"BEAR010163x1","price":135.44,"currency_code":"USD","in_stock":true},{"title":"10mm*50mm \/ 200mm \/ 1pcs","offer_id":52409392005394,"sku":"BEAR010164x1","price":169.12,"currency_code":"USD","in_stock":true},{"title":"10mm*60mm \/ 200mm \/ 1pcs","offer_id":52409392038162,"sku":"BEAR010165x1","price":201.54,"currency_code":"USD","in_stock":true},{"title":"10mm*80mm \/ 200mm \/ 1pcs","offer_id":52409392070930,"sku":"BEAR010166x1","price":268.04,"currency_code":"USD","in_stock":true},{"title":"10mm*100mm \/ 200mm \/ 1pcs","offer_id":52409392103698,"sku":"BEAR010167x1","price":333.59,"currency_code":"USD","in_stock":true},{"title":"12mm*40mm \/ 200mm \/ 1pcs","offer_id":52409392136466,"sku":"BEAR010168x1","price":136.12,"currency_code":"USD","in_stock":true},{"title":"12mm*50mm \/ 200mm \/ 1pcs","offer_id":52409392169234,"sku":"BEAR010169x1","price":204.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-06_27fc7551-7b0d-47b2-af3e-bb022693243f.jpg?v=1782386122","url":"https:\/\/homediyer.com\/products\/t2-pure-copper-flat-bar-plate","provider":"HomeDIYer","version":"1.0","type":"link"}