{"product_id":"t2-pure-copper-plate-sheet-275x10x1mm-laser-cut","title":"Size 275mm x 10mm x 1mm T2 Pure Copper Plate\/Sheet Copper Block Laser Cut","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eT2 Pure Copper Flat Bar 275×10×1mm — Precision Laser Cut for Electrical \u0026amp; DIY Use\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands reliable electrical conductivity and clean, precise dimensions, generic metal stock simply won't cut it. Makers, electricians, jewelers, and hobbyists who need a consistent, ready-to-use copper flat bar will find this T2 pure copper plate an ideal solution — no additional cutting or finishing required.\u003c\/p\u003e\n\u003cp\u003eThis T2 pure copper plate\/sheet is supplied as a flat bar measuring 275mm × 10mm × 1mm (approximately 10.83\" × 0.39\" × 0.04\"). T2 grade copper offers ≥99.9% copper purity, delivering excellent electrical and thermal conductivity. The laser-cut edges are clean and burr-free, ready for immediate use in your application.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include DIY electrical bus bars and grounding straps, custom copper shims and spacers for mechanical assemblies, jewelry making and metalworking craft projects requiring a T2 pure copper laser cut flat bar with precise dimensions.\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 electrical, thermal, and mechanical applications requiring ≥99.9% pure copper (T2 grade). Compatible with standard soldering, brazing, and cold-forming processes.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These T2 Pure Copper Laser Cut 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 ≥99.9% Copper Purity\u003c\/strong\u003e\n\u003cp\u003eT2 designation ensures copper purity of 99.9% or higher, providing excellent electrical conductivity (IACS ≥97%) and thermal conductivity for demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\n\u003cstrong\u003ePrecision Laser Cut Edges\u003c\/strong\u003e\n\u003cp\u003eEach piece is laser cut to exact 275mm × 10mm × 1mm dimensions with clean, burr-free edges — no secondary deburring or trimming needed before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003eConsistent Flat Bar Profile\u003c\/strong\u003e\n\u003cp\u003eUniform 1mm thickness across the full 275mm length ensures reliable fit in tight-tolerance assemblies, shim stacks, and layered electrical connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n\u003cstrong\u003eVersatile Workability\u003c\/strong\u003e\n\u003cp\u003eT2 copper is soft and ductile, making it easy to bend, drill, solder, or braze without cracking — suitable for both cold-forming and heat-joining techniques.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n\u003cstrong\u003eNatural Corrosion Resistance\u003c\/strong\u003e\n\u003cp\u003eCopper naturally forms a protective patina over time, resisting oxidation in typical indoor and light outdoor environments without additional coating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\n\u003cstrong\u003eLightweight \u0026amp; Compact Format\u003c\/strong\u003e\n\u003cp\u003eAt just 1mm thick and 10mm wide, this flat bar is easy to store, handle, and integrate into compact assemblies, PCB grounding, or decorative metalwork.\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 Pure Copper Flat Bar\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT2 Pure Copper (≥99.9% Cu)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eFlat Bar \/ Sheet Strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e275 mm (10.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e10 mm (0.39\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e1 mm (0.04\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCut Method\u003c\/th\u003e\n\u003ctd\u003eLaser Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductivity\u003c\/th\u003e\n\u003ctd\u003e≥97% IACS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eMill \/ Natural Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemper\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\u003eSee variant options\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\u003eWhat does T2 copper grade mean, and why does it matter?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eT2 is a copper grade designation indicating a minimum purity of 99.9% copper content. This level of purity ensures excellent electrical conductivity (≥97% IACS) and thermal conductivity, making it suitable for electrical bus bars, grounding connections, and heat-transfer applications where impurities would reduce performance.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this copper flat bar suitable for electrical grounding or bus bar use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. T2 pure copper's high conductivity makes it well-suited for DIY grounding straps, bus bars, and electrical connection strips. Ensure the dimensions (275mm × 10mm × 1mm) meet your current-carrying requirements and consult applicable electrical codes for your installation.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I solder or braze this copper flat bar?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. T2 copper is highly compatible with standard tin-lead and lead-free solders, as well as silver brazing alloys. Clean the surface with flux before soldering for best adhesion. The material's ductility also allows cold-forming and bending without cracking.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this copper sheet rust or corrode over time?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCopper does not rust (rust is iron oxide). Over time, copper naturally develops a patina — first darkening to brown, then potentially forming a green verdigris in humid or outdoor environments. For indoor electrical and mechanical use, this patina is generally harmless and does not significantly affect conductivity. Apply a clear lacquer if you want to preserve the bright copper appearance.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right size if I need a different dimension?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThis listing is for the 275mm × 10mm × 1mm size. If you need a different length, width, or thickness, please check our other copper flat bar listings or contact us — we carry a range of T2 copper sheet and strip sizes to suit various project requirements.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this copper compatible with aluminum or stainless steel assemblies?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCopper can be used alongside aluminum or stainless steel, but direct contact between dissimilar metals in wet environments can cause galvanic corrosion. Use appropriate isolation tape, gaskets, or coatings when joining copper to aluminum in outdoor or high-humidity applications. In dry indoor environments, direct contact is generally acceptable for short-term use.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this flat bar be used for jewelry making or decorative metalwork?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eAbsolutely. T2 pure copper's warm color, workability, and ductility make it a popular choice for jewelry, art installations, and decorative inlays. It can be cut with metal shears, filed, sanded, and polished to a mirror finish. The laser-cut edges provide a clean starting point for further shaping.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your quantity 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\": \"What does T2 copper grade mean, and why does it matter?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"T2 is a copper grade designation indicating a minimum purity of 99.9% copper content. This level of purity ensures excellent electrical conductivity (≥97% IACS) and thermal conductivity, making it suitable for electrical bus bars, grounding connections, and heat-transfer applications where impurities would reduce performance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this copper flat bar suitable for electrical grounding or bus bar use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. T2 pure copper's high conductivity makes it well-suited for DIY grounding straps, bus bars, and electrical connection strips. Ensure the dimensions (275mm × 10mm × 1mm) meet your current-carrying requirements and consult applicable electrical codes for your installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I solder or braze this copper flat bar?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. T2 copper is highly compatible with standard tin-lead and lead-free solders, as well as silver brazing alloys. Clean the surface with flux before soldering for best adhesion. The material's ductility also allows cold-forming and bending without cracking.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this copper sheet rust or corrode over time?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Copper does not rust. Over time, copper naturally develops a patina — first darkening to brown, then potentially forming a green verdigris in humid or outdoor environments. For indoor electrical and mechanical use, this patina is generally harmless and does not significantly affect conductivity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right size if I need a different dimension?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This listing is for the 275mm × 10mm × 1mm size. If you need a different length, width, or thickness, please check our other copper flat bar listings or contact us — we carry a range of T2 copper sheet and strip sizes to suit various project requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this copper compatible with aluminum or stainless steel assemblies?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Copper can be used alongside aluminum or stainless steel, but direct contact between dissimilar metals in wet environments can cause galvanic corrosion. Use appropriate isolation tape, gaskets, or coatings when joining copper to aluminum in outdoor or high-humidity applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this flat bar be used for jewelry making or decorative metalwork?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Absolutely. T2 pure copper's warm color, workability, and ductility make it a popular choice for jewelry, art installations, and decorative inlays. It can be cut with metal shears, filed, sanded, and polished to a mirror finish.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52409535398162,"sku":"YMX2960-1205DZ","price":21.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of2_631af0a0-c849-4a52-b269-e45cd6f600b9.jpg?v=1782646580","url":"https:\/\/homediyer.com\/products\/t2-pure-copper-plate-sheet-275x10x1mm-laser-cut","provider":"HomeDIYer","version":"1.0","type":"link"}