{"product_id":"304-stainless-steel-blank-round-disc-34mm-metal-plate-4pcs","title":"4 Pcs Stainless Steel Blank Round Disc 304 Grade Metal Sheet Plate Dia 34mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e304 Stainless Steel Blank Round Disc 34mm — Flat-Cut Metal Circles for Stamping \u0026amp; DIY\u003c\/h2\u003e\n\u003cp\u003eWhen your project calls for a perfectly flat, burr-free metal circle and you can't find a consistent source, it costs time and money. Makers, jewelers, hobbyists, and light fabricators who need ready-to-use stainless steel blanks in a precise diameter will find these 34mm round discs a reliable starting point for a wide range of work.\u003c\/p\u003e\n\u003cp\u003eEach pack contains 4 pieces of 304-grade stainless steel blank round discs. The discs measure 34 mm (approximately 1.34 in) in diameter and 0.5 mm (approximately 0.020 in) thick. 304 stainless steel offers a balanced combination of corrosion resistance, formability, and surface hardness suitable for both indoor and outdoor applications.\u003c\/p\u003e\n\u003cp\u003eThese 34mm stainless steel metal blanks are well-suited for hand stamping and engraving, pendant and tag fabrication, gasket prototyping, and small-scale shim or spacer applications. They also serve as raw material for etching, laser marking, and decorative metalwork where a consistent circular form is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔩\u003c\/span\u003e Compatible with standard metal stamping tools, rotary engravers, laser markers, and chemical etching processes designed for 304 stainless steel.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These 304 Stainless Steel Round Disc Blanks\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⭕\u003c\/span\u003e \u003cstrong\u003ePrecise 34mm Diameter:\u003c\/strong\u003e Flat-cut to a consistent 34 mm (≈1.34 in) diameter, reducing prep time for stamping, engraving, or assembly work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e \u003cstrong\u003e0.5mm Uniform Thickness:\u003c\/strong\u003e Each disc is 0.5 mm thick — thin enough to stamp or cut, yet rigid enough to hold its shape during handling and finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003e304-Grade Corrosion Resistance:\u003c\/strong\u003e 304 stainless steel resists rust and oxidation in typical indoor and moderate outdoor environments, keeping finished pieces looking clean over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e \u003cstrong\u003eSmooth, Burr-Free Edges:\u003c\/strong\u003e Edges are finished to minimize sharp burrs, reducing the need for additional deburring before use in jewelry or wearable applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cstrong\u003e4-Piece Pack:\u003c\/strong\u003e Sold in a set of 4 identical discs, giving you enough material to prototype, test finishes, or complete small batch projects without over-ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eVersatile Raw Material:\u003c\/strong\u003e Suitable for stamping, laser engraving, chemical etching, gasket cutting, and decorative metalwork across hobby and light-industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Stainless Steel Round Disc\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 Stainless Steel (SUS304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRound \/ Circular Blank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e34 mm (approx. 1.34 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e0.5 mm (approx. 0.020 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Pack\u003c\/th\u003e\n\u003ctd\u003e4 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMill \/ Bright (See variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEdge Condition\u003c\/th\u003e\n\u003ctd\u003eDeburred, smooth edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eTypically 515–720 MPa (304 SS standard range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnetic\u003c\/th\u003e\n\u003ctd\u003eWeakly magnetic (typical for 304 SS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (per disc)\u003c\/th\u003e\n\u003ctd\u003eApprox. 3.6 g (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the exact diameter and thickness of each disc?\u003c\/summary\u003e\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEach disc measures 34 mm (approximately 1.34 inches) in diameter and 0.5 mm (approximately 0.020 inches) in thickness. These dimensions are consistent across all 4 pieces in the pack.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these discs rust or corrode over time?\u003c\/summary\u003e\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003e304 stainless steel provides solid corrosion resistance in most indoor environments and moderate outdoor conditions. Prolonged exposure to saltwater, chlorine, or harsh industrial chemicals may cause surface staining over time. For marine or highly corrosive environments, 316-grade stainless steel is generally recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I stamp or engrave these discs?\u003c\/summary\u003e\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. At 0.5 mm thickness, these discs are compatible with metal hand stamps, rotary engravers, and laser markers calibrated for stainless steel. For deep hand stamping, a steel bench block and firm mallet strikes are recommended to achieve clean impressions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre the edges safe to handle straight out of the pack?\u003c\/summary\u003e\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe edges are finished to minimize burrs. However, as with any cut metal part, we recommend a quick inspection and light sanding with fine-grit paper (400+ grit) if the discs will be used in wearable jewelry or handled frequently by end users.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these discs magnetic?\u003c\/summary\u003e\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003e304 stainless steel is generally considered non-magnetic in its annealed state, though it may exhibit weak magnetism after cold working or cutting. If strict non-magnetic properties are required, please contact us to confirm suitability for your application.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these as gaskets or shims?\u003c\/summary\u003e\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, the flat, consistent geometry makes these discs suitable for use as prototype gaskets or shims in light-duty applications. For critical sealing or load-bearing uses, verify the thickness tolerance meets your engineering requirements before committing to a design.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your size and quantity above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the exact diameter and thickness of each disc?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Each disc measures 34 mm (approximately 1.34 inches) in diameter and 0.5 mm (approximately 0.020 inches) in thickness. These dimensions are consistent across all 4 pieces in the pack.\"}},{\"@type\":\"Question\",\"name\":\"Will these discs rust or corrode over time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"304 stainless steel provides solid corrosion resistance in most indoor environments and moderate outdoor conditions. Prolonged exposure to saltwater, chlorine, or harsh industrial chemicals may cause surface staining over time.\"}},{\"@type\":\"Question\",\"name\":\"Can I stamp or engrave these discs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. At 0.5 mm thickness, these discs are compatible with metal hand stamps, rotary engravers, and laser markers calibrated for stainless steel.\"}},{\"@type\":\"Question\",\"name\":\"Are the edges safe to handle straight out of the pack?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The edges are finished to minimize burrs. A quick inspection and light sanding with fine-grit paper (400+ grit) is recommended for wearable jewelry applications.\"}},{\"@type\":\"Question\",\"name\":\"Are these discs magnetic?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"304 stainless steel is generally considered non-magnetic in its annealed state, though it may exhibit weak magnetism after cold working or cutting.\"}},{\"@type\":\"Question\",\"name\":\"Can I use these as gaskets or shims?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the flat, consistent geometry makes these discs suitable for use as prototype gaskets or shims in light-duty applications.\"}}]}\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"34mm X 0.5mm \/ 1","offer_id":52378658767122,"sku":"GYZLLTZWJBXGYBWW67x1","price":9.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of9_d5b81ff8-72d2-4543-b61f-7b2ff8d9d7d5.jpg?v=1781674751","url":"https:\/\/homediyer.com\/de\/products\/304-stainless-steel-blank-round-disc-34mm-metal-plate-4pcs","provider":"HomeDIYer","version":"1.0","type":"link"}