{"product_id":"phosphor-bronze-sheet-plate-flat-panel-foil","title":"Flat Panel Foil Phosphor Bronze Thickness=0.1~0.8mm Phosphor Bronze Sheet Plate","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003ePhosphor Bronze Sheet \u0026amp; Flat Stock — Precision Foil for Electrical, Mechanical \u0026amp; DIY Applications\u003c\/h2\u003e\n    \u003cp\u003eWhen your project demands a material that balances electrical conductivity, spring-like resilience, and reliable corrosion resistance, standard brass or copper sheet often falls short. Hobbyists, engineers, and repair technicians who work on precision instruments, electrical contacts, shims, and custom brackets need a flat stock they can trust to hold its properties across repeated flexing and exposure to moisture. These phosphor bronze sheet plates are stocked in a range of thicknesses and cut sizes specifically for that kind of hands-on, detail-oriented work.\u003c\/p\u003e\n    \u003cp\u003eEach piece is a phosphor bronze flat panel or foil — an alloy of copper, tin, and a trace of phosphorus — available in thicknesses from 0.1 mm to 0.8 mm (approximately 0.004\" to 0.031\") and sheet sizes of 100 × 100 mm (≈ 3.9\" × 3.9\"), 100 × 200 mm (≈ 3.9\" × 7.9\"), and 100 × 300 mm (≈ 3.9\" × 11.8\"). Quantity per order varies by thickness and size combination, as shown in the variant selector.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include fabricating electrical contact springs and brush strips, cutting custom shim stock for bearing clearance adjustment, forming thin flexible brackets or leaf springs in model engineering, and crafting decorative metalwork or jewelry components where a warm copper-gold tone is desired. The combination of low thickness tolerance and consistent flatness makes these sheets well-suited for laser cutting, CNC routing, and hand-tool shaping alike.\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 Note:\u003c\/strong\u003e Suitable for use with standard metalworking tools — tin snips, jeweler's saw, laser cutter, or CNC mill. Verify thickness tolerance requirements against your application before ordering.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These Phosphor Bronze Sheet Plates\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSpring-Temper Resilience\u003c\/strong\u003e — The phosphorus addition raises the elastic limit, so thin foil sections flex and return to shape without permanent deformation — ideal for contact springs and clips.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCorrosion \u0026amp; Fatigue Resistance\u003c\/strong\u003e — The alloy resists oxidation and salt-air exposure, making it a dependable choice for marine, outdoor, and humid-environment assemblies.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eGood Electrical Conductivity\u003c\/strong\u003e — Retains meaningful conductivity for low-current electrical contacts, brush strips, and grounding tabs where pure copper would be too soft.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePrecise Thickness Range\u003c\/strong\u003e — Available in eight increments from 0.1 mm to 0.8 mm, letting you match the exact stiffness and cross-section your design requires.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMultiple Sheet Sizes\u003c\/strong\u003e — Three cut dimensions (100 × 100 mm, 100 × 200 mm, 100 × 300 mm) reduce waste when you only need a small blank rather than a full industrial sheet.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinable \u0026amp; Formable\u003c\/strong\u003e — Cuts cleanly with snips or a fine-tooth blade, bends without cracking at the thinner gauges, and solders readily with standard rosin-core solder.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — Phosphor Bronze Flat Sheet \u0026amp; Foil\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePhosphor Bronze (Cu-Sn-P alloy)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThickness Range\u003c\/th\u003e\n\u003ctd\u003e0.1 mm – 0.8 mm (0.004\" – 0.031\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSheet Width\u003c\/th\u003e\n\u003ctd\u003e100 mm (≈ 3.94\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSheet Length Options\u003c\/th\u003e\n\u003ctd\u003e100 mm \/ 200 mm \/ 300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity per Pack\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\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTemper\u003c\/th\u003e\n\u003ctd\u003eSpring temper (typically)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eElectrical Conductivity\u003c\/th\u003e\n\u003ctd\u003eModerate (lower than pure copper; suitable for low-current contacts)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003eGood — resists oxidation and salt-air exposure\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSolderability\u003c\/th\u003e\n\u003ctd\u003eGood with rosin-core or silver solder\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWeight\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\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right thickness for my project?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThinner foils (0.1–0.2 mm) are best for flexible electrical contacts, shim stock, and decorative applications where the material needs to conform or flex repeatedly. Mid-range gauges (0.3–0.5 mm) suit leaf springs, brackets, and structural shims. Thicker stock (0.6–0.8 mm) is appropriate when you need rigidity — for example, a stiff contact plate or a formed bracket that must hold its shape under load.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs phosphor bronze strong enough for load-bearing spring applications?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Phosphor bronze in spring temper has a higher elastic limit than standard copper or brass, meaning it can deflect repeatedly without taking a permanent set. It is widely used in precision instrument springs, electrical brush springs, and snap-fit contacts. For heavy structural loads, consult a materials engineer to confirm the specific alloy grade meets your stress requirements.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWill this material corrode if used outdoors or near moisture?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePhosphor bronze offers good resistance to atmospheric corrosion and performs well in humid or mildly saline environments. Over very long exposure, a patina may develop, but this does not typically compromise structural integrity. For highly aggressive chemical environments, additional protective coating may be advisable.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I solder or weld phosphor bronze sheet?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSoldering is straightforward using rosin-core or silver-bearing solder with an appropriate flux — the alloy wets well and forms reliable joints. Fusion welding is possible but less common for thin foil gauges due to heat distortion risk; brazing is a better option for thicker sections. Avoid using acid flux, as it can cause long-term corrosion at the joint.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat tools do I need to cut and shape these sheets?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThin gauges (0.1–0.3 mm) cut easily with sharp tin snips, a jeweler's saw, or a craft knife and straightedge. Thicker gauges (0.4–0.8 mm) benefit from aviation snips or a fine-tooth metal-cutting blade in a jigsaw. For precise shapes, a laser cutter or CNC router with a suitable end mill produces clean edges. Bending is best done over a radius to avoid cracking — use a bending brake or a rounded mandrel.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow does phosphor bronze compare to brass or stainless steel sheet for DIY use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCompared to brass, phosphor bronze offers better spring properties and fatigue resistance, though it is typically slightly more expensive. Compared to stainless steel, phosphor bronze is easier to solder, more electrically conductive, and easier to cut and form by hand — but stainless steel is harder and more resistant to abrasion. Choose phosphor bronze when conductivity, solderability, and spring behavior matter more than hardness.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhy does the quantity per pack vary between size and thickness combinations?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEach variant is priced to deliver a consistent total material volume. Thinner sheets weigh less per piece, so more pieces are included to give you a practical working quantity. Larger sheet sizes contain more material per piece, so fewer pieces are needed to reach a comparable total. Check the variant label (e.g., \"0.1mm \u0026amp; 10 pcs\") to confirm the count before adding to cart.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your width, length, and thickness 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 for my project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Thinner foils (0.1–0.2 mm) are best for flexible electrical contacts, shim stock, and decorative applications. Mid-range gauges (0.3–0.5 mm) suit leaf springs and structural shims. Thicker stock (0.6–0.8 mm) is appropriate when rigidity is needed.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is phosphor bronze strong enough for load-bearing spring applications?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Phosphor bronze in spring temper has a higher elastic limit than standard copper or brass, making it suitable for precision instrument springs, electrical brush springs, and snap-fit contacts.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this material corrode if used outdoors or near moisture?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Phosphor bronze offers good resistance to atmospheric corrosion and performs well in humid or mildly saline environments. A patina may develop over time but does not typically compromise structural integrity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I solder or weld phosphor bronze sheet?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Soldering is straightforward using rosin-core or silver-bearing solder with appropriate flux. Brazing is preferred over fusion welding for thicker sections. Avoid acid flux to prevent long-term corrosion.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What tools do I need to cut and shape these sheets?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Thin gauges cut with tin snips, a jeweler's saw, or a craft knife. Thicker gauges need aviation snips or a jigsaw. Laser cutters and CNC routers produce precise shapes. Use a bending brake or rounded mandrel for forming.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does phosphor bronze compare to brass or stainless steel sheet for DIY use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Phosphor bronze offers better spring properties than brass and is easier to solder and form than stainless steel. Choose it when conductivity, solderability, and spring behavior matter more than hardness.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why does the quantity per pack vary between size and thickness combinations?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each variant is priced to deliver a consistent total material volume. Thinner sheets include more pieces; larger sheets include fewer. Check the variant label to confirm the count before adding to cart.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"100 mm \/ 100 mm \/ 0.1mm \u0026 10 pcs","offer_id":52379034517778,"sku":"WXB013734x1","price":23.42,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 100 mm \/ 0.15mm \u0026 7 pcs","offer_id":52379034550546,"sku":"WXB013735x1","price":24.13,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 100 mm \/ 0.2mm \u0026 5 pcs","offer_id":52379034583314,"sku":"WXB013736x1","price":25.89,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 100 mm \/ 0.3mm \u0026 4 pcs","offer_id":52379034616082,"sku":"WXB013737x1","price":26.75,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 100 mm \/ 0.4mm \u0026 3 pcs","offer_id":52379034648850,"sku":"WXB013738x1","price":26.56,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 100 mm \/ 0.5mm \u0026 2 pcs","offer_id":52379034681618,"sku":"WXB013739x1","price":23.23,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 100 mm \/ 0.6mm \u0026 2 pcs","offer_id":52379034714386,"sku":"WXB013740x1","price":25.32,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 100 mm \/ 0.8mm \u0026 1 pcs","offer_id":52379034747154,"sku":"WXB013741x1","price":21.73,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.1mm \u0026 6 pcs","offer_id":52379034779922,"sku":"WXB013742x1","price":26.47,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.15mm \u0026 4 pcs","offer_id":52379034812690,"sku":"WXB013743x1","price":49.41,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.2mm \u0026 3 pcs","offer_id":52379034845458,"sku":"WXB013744x1","price":32.88,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.3mm \u0026 2 pcs","offer_id":52379034878226,"sku":"WXB013745x1","price":24.55,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.4mm \u0026 1 pcs","offer_id":52379034910994,"sku":"WXB013746x1","price":21.73,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.5mm \u0026 1 pcs","offer_id":52379034943762,"sku":"WXB013747x1","price":27.7,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.6mm \u0026 1 pcs","offer_id":52379034976530,"sku":"WXB013748x1","price":31.96,"currency_code":"USD","in_stock":true},{"title":"100 mm \/ 200 mm \/ 0.8mm \u0026 1 pcs","offer_id":52379035009298,"sku":"WXB013749x1","price":42.2,"currency_code":"USD","in_stock":true},{"title":"100mm \/ 300 mm \/ 0.3mm \u0026 1 pcs","offer_id":52379035042066,"sku":"WXB013750x1","price":25.65,"currency_code":"USD","in_stock":true},{"title":"100mm \/ 300 mm \/ 0.4mm \u0026 1 pcs","offer_id":52379035074834,"sku":"WXB013751x1","price":33.65,"currency_code":"USD","in_stock":true},{"title":"100mm \/ 300 mm \/ 0.5mm \u0026 1 pcs","offer_id":52379035107602,"sku":"WXB013752x1","price":45.11,"currency_code":"USD","in_stock":true},{"title":"100mm \/ 300 mm \/ 0.6mm \u0026 1 pcs","offer_id":52379035140370,"sku":"WXB013753x1","price":47.33,"currency_code":"USD","in_stock":true},{"title":"100mm \/ 300 mm \/ 0.8mm \u0026 1 pcs","offer_id":52379035173138,"sku":"WXB013754x1","price":64.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_bcf8dae5-43de-4637-989e-3f1fb70e54b3.jpg?v=1781772108","url":"https:\/\/homediyer.com\/products\/phosphor-bronze-sheet-plate-flat-panel-foil","provider":"HomeDIYer","version":"1.0","type":"link"}