{"product_id":"h62-brass-disc-blanks-round-metal-sheets","title":"H62 Solid Brass Discs Blanks Metal Round Sheets OD 50-100mm Thick 0.5mm 1mm- 3mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eH62 Brass Disc Blanks — Precision Round Metal Sheets for Machining \u0026amp; DIY\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a flat, true-running metal blank that machines cleanly and holds tight tolerances, generic sheet offcuts fall short. Whether you are a hobbyist turning custom gaskets on a lathe, a maker engraving decorative medallions, or a small workshop fabricating shims and spacers, these H62 brass disc blanks give you a ready-to-use circular starting point — no band-saw time, no wasted material.\u003c\/p\u003e\n\u003cp\u003eEach disc is cut from H62 brass alloy (approximately 62% copper, 38% zinc), delivering a balance of machinability, corrosion resistance, and warm golden appearance. Diameters range from 50 mm (≈ 2.0 in) to 200 mm (≈ 7.9 in); thickness options span 0.8 mm (≈ 0.031 in) to 3 mm (≈ 0.118 in). Packs are sized to match typical project quantities — from single large-diameter sheets to multi-piece sets for smaller diameters.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include: CNC-turned brass shim discs for mechanical assemblies, hand-engraved brass medallions and name tags for awards and signage, and custom gasket blanks for plumbing or pneumatic fittings where a soft, machinable metal is required.\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 lathe turning, CNC milling, hand engraving, stamping, and general metalworking. Compatible with standard HSS and carbide tooling. Works with common brass-rated cutting fluids and lubricants.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These H62 Brass Disc Blanks\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🟡\u003c\/span\u003e\n\u003cstrong\u003eH62 Brass Alloy\u003c\/strong\u003e\n\u003cp\u003eApproximately 62% copper content delivers excellent machinability, a clean chip break on the lathe, and a naturally corrosion-resistant surface — no coating required for most indoor applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003eWide Size Matrix\u003c\/strong\u003e\n\u003cp\u003eDiameters from 50 mm to 200 mm paired with thickness options from 0.8 mm to 3 mm give you the flexibility to match your exact project spec without secondary cutting operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\n\u003cstrong\u003ePack Quantities Matched to Diameter\u003c\/strong\u003e\n\u003cp\u003eSmaller 50 mm discs are available in packs of up to 10 sheets; larger 200 mm discs ship as single sheets — so you pay for what you actually need rather than oversized bulk lots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\n\u003cstrong\u003eCircular Blanks — No Sawing Required\u003c\/strong\u003e\n\u003cp\u003ePre-cut to a round profile, these blanks eliminate the time and waste of cutting circles from rectangular sheet stock, letting you go straight to finishing operations.\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\u003eH62 brass forms a stable oxide layer that resists moisture and mild chemical exposure, making these discs suitable for decorative hardware, marine-adjacent accessories, and outdoor signage blanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n\u003cstrong\u003eVersatile Across Trades\u003c\/strong\u003e\n\u003cp\u003eUsed by machinists for shims and spacers, by jewellers and engravers for medallion blanks, and by plumbers and engineers for custom gasket stock — one product, many applications.\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 — H62 Brass Disc Blanks\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eH62 Brass (approx. 62% Cu, 38% Zn)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem Type\u003c\/th\u003e\n\u003ctd\u003eCircular disc \/ round blank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter Range\u003c\/th\u003e\n\u003ctd\u003e50 mm – 200 mm (≈ 2.0 in – 7.9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness Range\u003c\/th\u003e\n\u003ctd\u003e0.8 mm – 3 mm (≈ 0.031 in – 0.118 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Diameters\u003c\/th\u003e\n\u003ctd\u003eφ50 mm, φ100 mm, φ150 mm, φ200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Thicknesses\u003c\/th\u003e\n\u003ctd\u003e0.8 mm, 1 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\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\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTolerance\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new\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 diameter and thickness for my project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eStart with your finished part dimensions and add machining allowance — typically 1–2 mm on the diameter and 0.2–0.5 mm on the thickness. For shims and gaskets, match the thickness to your required gap. For decorative medallions, the 50 mm and 100 mm diameters in 1–2 mm thickness are the most popular starting points.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs H62 brass strong enough for mechanical shims and load-bearing spacers?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eH62 brass has a tensile strength of approximately 330–440 MPa and a Brinell hardness of around 80–100 HB, making it suitable for light-to-medium load shims, spacers, and bearing thrust washers. It is not recommended for high-impact or heavy structural applications where steel or bronze would be more appropriate.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill these discs corrode or tarnish outdoors?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eH62 brass naturally develops a patina over time when exposed to moisture and air. For outdoor or marine-adjacent use, a clear lacquer or wax coating will preserve the bright finish. The alloy itself resists rust and mild chemical exposure well, making it suitable for decorative hardware and signage in sheltered outdoor environments.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these compatible with standard lathe and CNC tooling?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. H62 brass is one of the most machinable copper alloys. It cuts cleanly with standard HSS or carbide tooling at typical brass cutting speeds (surface speed approximately 60–120 m\/min for HSS). Minimal cutting fluid is required; a light oil or brass-rated coolant is sufficient for most operations.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these as gasket blanks for plumbing or pneumatic fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBrass gaskets are commonly used in low-to-medium pressure plumbing and pneumatic applications. The 0.8 mm and 1 mm thickness options are well suited for face-seal gaskets. Always verify the pressure rating and chemical compatibility with your specific fluid or gas before use in critical systems.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pack sizes are available and how are they determined?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePack quantities are matched to disc diameter to keep order weights practical. Smaller 50 mm discs are available in packs of 2, 3, 5, or 10 sheets; 100 mm discs come in packs of 1 or 2; 150 mm and 200 mm discs are sold as single sheets. Select your preferred pack size using the \"Pack of\" option above.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these brass discs be soldered, brazed, or welded?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eH62 brass solders and brazes readily using standard silver solder or brass brazing rod with appropriate flux. Fusion welding is possible but requires care to manage zinc fuming — TIG welding with proper ventilation is the preferred method. Soft soldering with rosin-core solder works well for electrical or light decorative joints.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Size (Diameter × Thickness) and Pack 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\": \"How do I choose the right diameter and thickness for my project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Start with your finished part dimensions and add machining allowance — typically 1–2 mm on the diameter and 0.2–0.5 mm on the thickness. For shims and gaskets, match the thickness to your required gap. For decorative medallions, the 50 mm and 100 mm diameters in 1–2 mm thickness are the most popular starting points.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is H62 brass strong enough for mechanical shims and load-bearing spacers?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"H62 brass has a tensile strength of approximately 330–440 MPa and a Brinell hardness of around 80–100 HB, making it suitable for light-to-medium load shims, spacers, and bearing thrust washers. It is not recommended for high-impact or heavy structural applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will these discs corrode or tarnish outdoors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"H62 brass naturally develops a patina over time when exposed to moisture and air. For outdoor use, a clear lacquer or wax coating will preserve the bright finish. The alloy resists rust and mild chemical exposure well.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these compatible with standard lathe and CNC tooling?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. H62 brass is one of the most machinable copper alloys. It cuts cleanly with standard HSS or carbide tooling at typical brass cutting speeds. Minimal cutting fluid is required.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these as gasket blanks for plumbing or pneumatic fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Brass gaskets are commonly used in low-to-medium pressure plumbing and pneumatic applications. The 0.8 mm and 1 mm thickness options are well suited for face-seal gaskets. Always verify pressure rating and chemical compatibility before use in critical systems.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What pack sizes are available and how are they determined?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Pack quantities are matched to disc diameter. Smaller 50 mm discs are available in packs of 2, 3, 5, or 10 sheets; 100 mm discs come in packs of 1 or 2; 150 mm and 200 mm discs are sold as single sheets.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these brass discs be soldered, brazed, or welded?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"H62 brass solders and brazes readily using standard silver solder or brass brazing rod with appropriate flux. TIG welding with proper ventilation is the preferred fusion welding method. Soft soldering works well for electrical or light decorative joints.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"φ50mmx0.8mm \/ 10 sheets \/ H62 brass","offer_id":52409552568594,"sku":"GYLZWGLBZSJ012553x1","price":18.29,"currency_code":"USD","in_stock":true},{"title":"φ100mmx0.8mm \/ 2 sheets \/ H62 brass","offer_id":52409552601362,"sku":"GYLZWGLBZSJ012554x1","price":15.9,"currency_code":"USD","in_stock":true},{"title":"φ150mmx0.8mm \/ 1 sheet \/ H62 brass","offer_id":52409552634130,"sku":"GYLZWGLBZSJ012555x1","price":17.61,"currency_code":"USD","in_stock":true},{"title":"φ200mmx0.8mm \/ 1 sheet \/ H62 brass","offer_id":52409552666898,"sku":"GYLZWGLBZSJ012556x1","price":26.91,"currency_code":"USD","in_stock":true},{"title":"φ50mmx1mm \/ 5 sheets \/ H62 brass","offer_id":52409552699666,"sku":"GYLZWGLBZSJ012557x1","price":13.18,"currency_code":"USD","in_stock":true},{"title":"φ100mmx1mm \/ 2 sheets \/ H62 brass","offer_id":52409552732434,"sku":"GYLZWGLBZSJ012558x1","price":18.29,"currency_code":"USD","in_stock":true},{"title":"φ150mmx1mm \/ 1 sheet \/ H62 brass","offer_id":52409552765202,"sku":"GYLZWGLBZSJ012559x1","price":20.11,"currency_code":"USD","in_stock":true},{"title":"φ200mmx1mm \/ 1 sheet \/ H62 brass","offer_id":52409552797970,"sku":"GYLZWGLBZSJ012560x1","price":32.22,"currency_code":"USD","in_stock":true},{"title":"φ50mmx1.5mm \/ 5 sheets \/ H62 brass","offer_id":52409552830738,"sku":"GYLZWGLBZSJ012561x1","price":17.8,"currency_code":"USD","in_stock":true},{"title":"φ100mmx1.5mm \/ 1 sheet \/ H62 brass","offer_id":52409552863506,"sku":"GYLZWGLBZSJ012562x1","price":15.03,"currency_code":"USD","in_stock":true},{"title":"φ150mmx1.5mm \/ 1 sheet \/ H62 brass","offer_id":52409552896274,"sku":"GYLZWGLBZSJ012563x1","price":28.08,"currency_code":"USD","in_stock":true},{"title":"φ200mmx1.5mm \/ 1 sheet \/ H62 brass","offer_id":52409552929042,"sku":"GYLZWGLBZSJ012564x1","price":46.23,"currency_code":"USD","in_stock":true},{"title":"φ50mmx2.0mm \/ 3 sheets \/ H62 brass","offer_id":52409552961810,"sku":"GYLZWGLBZSJ012565x1","price":15.03,"currency_code":"USD","in_stock":true},{"title":"φ100mmx2.0mm \/ 1 sheet \/ H62 brass","offer_id":52409552994578,"sku":"GYLZWGLBZSJ012566x1","price":18.29,"currency_code":"USD","in_stock":true},{"title":"φ150mmx2.0mm \/ 1 sheet \/ H62 brass","offer_id":52409553027346,"sku":"GYLZWGLBZSJ012567x1","price":35.97,"currency_code":"USD","in_stock":true},{"title":"φ200mmx2.0mm \/ 1 sheet \/ H62 brass","offer_id":52409553060114,"sku":"GYLZWGLBZSJ012568x1","price":61.68,"currency_code":"USD","in_stock":true},{"title":"φ50mmx2.5mm \/ 3 sheets \/ H62 brass","offer_id":52409553092882,"sku":"GYLZWGLBZSJ012569x1","price":17.8,"currency_code":"USD","in_stock":true},{"title":"φ100mmx2.5mm \/ 1 sheet \/ H62 brass","offer_id":52409553125650,"sku":"GYLZWGLBZSJ012570x1","price":22.51,"currency_code":"USD","in_stock":true},{"title":"φ150mmx2.5mm \/ 1 sheet \/ H62 brass","offer_id":52409553158418,"sku":"GYLZWGLBZSJ012571x1","price":43.91,"currency_code":"USD","in_stock":true},{"title":"φ200mmx2.5mm \/ 1 sheet \/ H62 brass","offer_id":52409553191186,"sku":"GYLZWGLBZSJ012572x1","price":75.14,"currency_code":"USD","in_stock":true},{"title":"φ50mmx3mm \/ 2 sheets \/ H62 brass","offer_id":52409553223954,"sku":"GYLZWGLBZSJ012573x1","price":15.03,"currency_code":"USD","in_stock":true},{"title":"φ100mmx3mm \/ 1 sheet \/ H62 brass","offer_id":52409553256722,"sku":"GYLZWGLBZSJ012574x1","price":25.28,"currency_code":"USD","in_stock":true},{"title":"φ150mmx3mm \/ 1 sheet \/ H62 brass","offer_id":52409553289490,"sku":"GYLZWGLBZSJ012575x1","price":52.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture6of12_a2d498fa-2e70-4322-a1f2-2ba3eb6af59b.jpg?v=1783001878","url":"https:\/\/homediyer.com\/products\/h62-brass-disc-blanks-round-metal-sheets","provider":"HomeDIYer","version":"1.0","type":"link"}