{"product_id":"beryllium-copper-alloy-sheet-plate-becu-metal-panel","title":"Beryllium Copper Alloy Sheet Plate BeCu Metal Panel 0.2\/0.3\/0.4\/0.5\/0.6\/0.8\/1mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBeryllium Copper Alloy Sheet Plate — Precision BeCu Metal Panel for Springs, Contacts \u0026amp; Tooling\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a metal that combines the conductivity of copper with the spring-back strength of steel, standard sheet stock simply falls short. Engineers, makers, and precision fabricators working on electrical contacts, spring components, and tooling inserts need a material that holds its shape under repeated stress — that's exactly where beryllium copper alloy sheet delivers. Whether you're prototyping a flex connector or machining a custom die insert, BeCu sheet is the go-to choice for demanding applications.\u003c\/p\u003e\n\u003cp\u003eThese beryllium copper alloy sheet plates are composed of a copper-beryllium (C17200-equivalent) alloy, offering a balance of electrical conductivity, thermal resistance, and mechanical strength. Sheets are available in three cut sizes — 100mm × 100mm (~3.94\" × 3.94\"), 100mm × 200mm (~3.94\" × 7.87\"), and 200mm × 200mm (~7.87\" × 7.87\") — with thickness options ranging from 0.2mm to 1.0mm (approximately 0.008\" to 0.039\"). Each panel is flat-cut and ready for further machining, forming, or direct use.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include fabricating electrical spring contacts and relay components, crafting precision shims and spacers for tight-tolerance assemblies, and producing non-sparking tooling inserts for use in hazardous environments. Long-tail applications such as \"thin beryllium copper sheet for spring contacts,\" \"BeCu shim stock for precision machining,\" and \"non-sparking copper alloy panel for tooling\" are all well served by this versatile stock material.\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 CNC machining, EDM wire cutting, stamping, bending, and hand fabrication. Compatible with standard copper-alloy tooling and fixturing. Verify thickness tolerance requirements against your application specs before ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Beryllium Copper Alloy Sheet Plates\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n\u003cstrong\u003eHigh Spring-Back Strength\u003c\/strong\u003e\n\u003cp\u003eBeCu alloy maintains its shape under repeated flexing and loading cycles, making it ideal for spring contacts, clips, and snap-fit components that must return to their original position reliably.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\n\u003cstrong\u003eExcellent Electrical Conductivity\u003c\/strong\u003e\n\u003cp\u003eRetains the inherent conductivity of copper while adding mechanical resilience — a critical combination for electrical contacts, connectors, and relay components where signal integrity matters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌡️\u003c\/span\u003e\n\u003cstrong\u003eThermal Stability\u003c\/strong\u003e\n\u003cp\u003ePerforms consistently across a wide temperature range, resisting softening or deformation under moderate heat — suitable for applications near heat-generating components or in elevated-temperature environments.\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\u003eCopper-beryllium alloys exhibit good resistance to oxidation and corrosion in typical indoor and light industrial environments, reducing the need for additional surface coatings in many applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003eMultiple Size \u0026amp; Thickness Options\u003c\/strong\u003e\n\u003cp\u003eChoose from three sheet sizes (100×100mm, 100×200mm, 200×200mm) and seven thickness options (0.2mm to 1.0mm) to match your exact project requirements without unnecessary material waste.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\n\u003cstrong\u003eMachinable \u0026amp; Formable Stock\u003c\/strong\u003e\n\u003cp\u003eFlat-cut panels are ready for CNC milling, wire EDM, stamping, or manual forming. The consistent thickness and flat surface finish support accurate downstream fabrication with minimal prep work.\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 — Beryllium Copper Alloy Sheet\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBeryllium Copper Alloy (BeCu, C17200-equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sheet Sizes\u003c\/th\u003e\n\u003ctd\u003e100×100mm \/ 100×200mm \/ 200×200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Thickness\u003c\/th\u003e\n\u003ctd\u003e0.2mm \/ 0.3mm \/ 0.4mm \/ 0.5mm \/ 0.6mm \/ 0.8mm \/ 1.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness Tolerance\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMill finish, flat-cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBeryllium Content\u003c\/th\u003e\n\u003ctd\u003eTypically 1.8–2.0% Be (C17200-equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductivity\u003c\/th\u003e\n\u003ctd\u003eTypically 22–28% IACS (age-hardened condition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003eSee variant options (varies by temper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemper \/ Condition\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSprings, contacts, shims, tooling inserts, precision parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMachinability\u003c\/th\u003e\n\u003ctd\u003eCompatible with CNC, EDM, stamping, bending\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 sheet size for my project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSelect the sheet size closest to your finished part dimensions to minimize waste. The 100×100mm panel suits small contacts and shims; the 100×200mm is ideal for elongated spring blanks or strips; the 200×200mm provides the most material for larger inserts or multiple smaller parts cut from a single sheet. If your part requires a larger blank, consider ordering multiple sheets.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich thickness should I choose for spring contact applications?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor light-duty flex contacts and thin spring fingers, 0.2mm–0.3mm is typically used. Medium-duty spring contacts and clips generally fall in the 0.4mm–0.6mm range. For heavier-duty springs, structural shims, or tooling inserts requiring more rigidity, 0.8mm–1.0mm is recommended. Always verify the spring rate and deflection requirements against your design specs.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs beryllium copper safe to machine and handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSolid BeCu sheet is safe to handle with normal precautions. However, machining, grinding, or sanding beryllium copper generates fine dust and particles that require proper respiratory protection and ventilation per applicable safety regulations (e.g., OSHA beryllium standards). Always follow your local workplace safety guidelines when cutting or machining this material.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does beryllium copper compare to phosphor bronze for spring applications?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBeryllium copper offers significantly higher yield strength and fatigue resistance than phosphor bronze, making it the preferred choice for high-cycle spring contacts and precision components. Phosphor bronze is more cost-effective for lower-stress applications. If your design requires tight dimensional stability under repeated deflection, BeCu is the stronger performer.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this sheet corrode or oxidize over time?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBeryllium copper alloys have good corrosion resistance in typical indoor and light industrial environments. Like all copper alloys, the surface may develop a natural patina over time when exposed to air and humidity. For applications requiring a bright finish or enhanced corrosion protection, consider applying a suitable plating or coating after fabrication.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these sheets for non-sparking tooling applications?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Beryllium copper is widely used for non-sparking tools and tooling inserts in environments where flammable gases, vapors, or dust may be present. The alloy does not generate sparks when struck against hard surfaces, making it suitable for use in oil, gas, and chemical processing environments. Always verify compliance with your specific safety standards before use.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these sheets compatible with EDM (wire or sinker) machining?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Beryllium copper's electrical conductivity makes it fully compatible with wire EDM and sinker EDM processes. It is commonly used for EDM electrodes and precision die inserts. Ensure your EDM parameters are set appropriately for copper-alloy workpieces to achieve the best surface finish and dimensional accuracy.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Sheet Size and Sheet Thick 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 sheet size for my project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Select the sheet size closest to your finished part dimensions to minimize waste. The 100x100mm panel suits small contacts and shims; the 100x200mm is ideal for elongated spring blanks or strips; the 200x200mm provides the most material for larger inserts or multiple smaller parts cut from a single sheet.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which thickness should I choose for spring contact applications?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For light-duty flex contacts and thin spring fingers, 0.2mm-0.3mm is typically used. Medium-duty spring contacts and clips generally fall in the 0.4mm-0.6mm range. For heavier-duty springs, structural shims, or tooling inserts requiring more rigidity, 0.8mm-1.0mm is recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is beryllium copper safe to machine and handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Solid BeCu sheet is safe to handle with normal precautions. However, machining, grinding, or sanding beryllium copper generates fine dust and particles that require proper respiratory protection and ventilation per applicable safety regulations. Always follow your local workplace safety guidelines.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does beryllium copper compare to phosphor bronze for spring applications?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Beryllium copper offers significantly higher yield strength and fatigue resistance than phosphor bronze, making it the preferred choice for high-cycle spring contacts and precision components.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this sheet corrode or oxidize over time?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Beryllium copper alloys have good corrosion resistance in typical indoor and light industrial environments. The surface may develop a natural patina over time. For applications requiring a bright finish, consider applying a suitable plating or coating after fabrication.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these sheets for non-sparking tooling applications?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Beryllium copper is widely used for non-sparking tools and tooling inserts in environments where flammable gases, vapors, or dust may be present. Always verify compliance with your specific safety standards before use.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these sheets compatible with EDM (wire or sinker) machining?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Beryllium copper's electrical conductivity makes it fully compatible with wire EDM and sinker EDM processes. It is commonly used for EDM electrodes and precision die inserts.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"100mm x 100mm \/ 0.6mm","offer_id":52411099218194,"sku":"XFGLBZSJ013718x1","price":6.38,"currency_code":"USD","in_stock":true},{"title":"100mm x 100mm \/ 0.8mm","offer_id":52411099250962,"sku":"XFGLBZSJ013719x1","price":8.42,"currency_code":"USD","in_stock":true},{"title":"100mm x 100mm \/ 1.0mm","offer_id":52411099283730,"sku":"XFGLBZSJ013720x1","price":10.32,"currency_code":"USD","in_stock":true},{"title":"100mm x 200mm \/ 0.2mm","offer_id":52411099316498,"sku":"XFGLBZSJ013721x1","price":5.15,"currency_code":"USD","in_stock":true},{"title":"100mm x 200mm \/ 0.4mm","offer_id":52411099349266,"sku":"XFGLBZSJ013722x1","price":8.42,"currency_code":"USD","in_stock":true},{"title":"100mm x 200mm \/ 0.5mm","offer_id":52411099382034,"sku":"XFGLBZSJ013723x1","price":10.32,"currency_code":"USD","in_stock":true},{"title":"100mm x 200mm \/ 0.6mm","offer_id":52411099414802,"sku":"XFGLBZSJ013724x1","price":12.17,"currency_code":"USD","in_stock":true},{"title":"100mm x 200mm \/ 0.8mm","offer_id":52411099447570,"sku":"XFGLBZSJ013725x1","price":16.17,"currency_code":"USD","in_stock":true},{"title":"100mm x 200mm \/ 1.0mm","offer_id":52411099480338,"sku":"XFGLBZSJ013726x1","price":19.92,"currency_code":"USD","in_stock":true},{"title":"200mm x 200mm \/ 0.2mm","offer_id":52411099513106,"sku":"XFGLBZSJ013727x1","price":8.42,"currency_code":"USD","in_stock":true},{"title":"200mm x 200mm \/ 0.3mm","offer_id":52411099545874,"sku":"XFGLBZSJ013728x1","price":12.17,"currency_code":"USD","in_stock":true},{"title":"200mm x 200mm \/ 0.4mm","offer_id":52411099578642,"sku":"XFGLBZSJ013729x1","price":16.17,"currency_code":"USD","in_stock":true},{"title":"200mm x 200mm \/ 0.5mm","offer_id":52411099611410,"sku":"XFGLBZSJ013730x1","price":19.92,"currency_code":"USD","in_stock":true},{"title":"200mm x 200mm \/ 0.6mm","offer_id":52411099644178,"sku":"XFGLBZSJ013731x1","price":23.92,"currency_code":"USD","in_stock":true},{"title":"200mm x 200mm \/ 0.8mm","offer_id":52411099676946,"sku":"XFGLBZSJ013732x1","price":31.67,"currency_code":"USD","in_stock":true},{"title":"200mm x 200mm \/ 1.0mm","offer_id":52411099709714,"sku":"XFGLBZSJ013733x1","price":39.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture10of16_02f2e2f6-be85-4671-b8f9-ad95752dd2fd.jpg?v=1782409305","url":"https:\/\/homediyer.com\/products\/beryllium-copper-alloy-sheet-plate-becu-metal-panel","provider":"HomeDIYer","version":"1.0","type":"link"}