{"product_id":"tc4-titanium-sheet-ti-6al-4v-square-plate","title":"0.1-4 mm Thick TC4 Titanium Sheet Square Ti-6Al-4V Plate 100x100 mm 200x200 mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eTC4 Titanium Sheet Ti-6Al-4V — Lightweight Strength for Precision Metalworking\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a material that won't buckle under heat, corrosion, or mechanical stress, standard steel and aluminum fall short. Engineers, hobbyists, and fabricators working on aerospace components, medical devices, or marine hardware need a sheet metal that delivers consistent performance across demanding environments — that's exactly where TC4 titanium sheet excels.\u003c\/p\u003e\n\u003cp\u003eThis TC4 titanium sheet is cut from Ti-6Al-4V alloy (Grade 5), the most widely used titanium alloy in industrial applications. Each square plate is available in thicknesses ranging from 0.8 mm to 4.0 mm (approximately 0.031″ to 0.157″) and in two flat sizes: 100 × 100 mm (~3.94″ × 3.94″) and 200 × 200 mm (~7.87″ × 7.87″). The surface finish is mill-finished with a characteristic silver-grey tone and consistent flatness across the sheet face.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include custom bracket fabrication for RC aircraft and drones, heat shield blanks for automotive exhaust systems, corrosion-resistant shim stock for marine fittings, and prototype structural panels for lightweight engineering builds. Long-tail applications such as \"titanium sheet for knife making blanks\" and \"Ti-6Al-4V plate for CNC machining\" are well served by this versatile format.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for CNC milling, laser cutting, waterjet cutting, TIG welding, and hand fabrication. Compatible with standard titanium-rated tooling and fixturing.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These TC4 Titanium Sheet Plates\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\u003cstrong\u003eTi-6Al-4V (Grade 5) Alloy\u003c\/strong\u003e — The industry-standard alpha-beta titanium alloy offering an exceptional strength-to-weight ratio, used across aerospace, medical, and motorsport sectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003eMulti-Thickness Selection\u003c\/strong\u003e — Available from 0.8 mm through 4.0 mm in a single listing; choose the exact gauge your project requires without ordering custom stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\u003cstrong\u003eLightweight Yet Rigid\u003c\/strong\u003e — Titanium's density (~4.43 g\/cm³) is roughly 57% that of steel, reducing component weight without sacrificing structural integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌊\u003c\/span\u003e\u003cstrong\u003eCorrosion-Resistant Surface\u003c\/strong\u003e — The natural titanium oxide layer provides outstanding resistance to saltwater, acids, and oxidizing environments — no coating required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔥\u003c\/span\u003e\u003cstrong\u003eElevated Temperature Stability\u003c\/strong\u003e — Retains mechanical properties up to approximately 300–400 °C (572–752 °F), making it suitable for heat-adjacent applications where aluminum would soften.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eFlexible Quantity Options\u003c\/strong\u003e — Order 1, 2, 3, or 4 pieces per variant to match your exact project needs and reduce material waste.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — TC4 Titanium Sheet\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eTC4 \/ Ti-6Al-4V (Grade 5 Titanium Alloy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlloy Composition\u003c\/th\u003e\n\u003ctd\u003eTitanium base, ~6% Aluminum, ~4% Vanadium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Thickness\u003c\/th\u003e\n\u003ctd\u003e0.8 mm \/ 1.0 mm \/ 1.2 mm \/ 1.5 mm \/ 2.0 mm \/ 2.5 mm \/ 3.0 mm \/ 3.5 mm \/ 4.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size Options\u003c\/th\u003e\n\u003ctd\u003e100 × 100 mm (~3.94″ × 3.94″) | 200 × 200 mm (~7.87″ × 7.87″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eSquare flat plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMill finish (silver-grey, uncoated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDensity\u003c\/th\u003e\n\u003ctd\u003e~4.43 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003e~895–1000 MPa (typical for Ti-6Al-4V annealed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYield Strength\u003c\/th\u003e\n\u003ctd\u003e~828–910 MPa (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003e~30–36 HRC (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Service Temperature\u003c\/th\u003e\n\u003ctd\u003e~300–400 °C (572–752 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 Pcs \/ 2 Pcs \/ 3 Pcs \/ 4 Pcs (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight per Piece\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\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 thickness for my project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor lightweight structural panels, brackets, or shim stock, 0.8–1.5 mm is typically sufficient. For load-bearing parts, heat shields, or components requiring rigidity under stress, 2.0–4.0 mm is recommended. If you are machining or milling the sheet to a final dimension, start with a thickness slightly above your target finished size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TC4 the same as Ti-6Al-4V Grade 5?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. TC4 is the Chinese national standard designation (GB\/T) for the alloy known internationally as Ti-6Al-4V or ASTM Grade 5. All three names refer to the same alpha-beta titanium alloy with approximately 6% aluminum and 4% vanadium. It is the most widely used titanium alloy globally.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong is this titanium sheet compared to stainless steel?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTi-6Al-4V has a tensile strength of approximately 895–1000 MPa, which is comparable to or exceeds many grades of stainless steel (e.g., 304 SS at ~515 MPa, 316L at ~485 MPa). Crucially, titanium achieves this strength at roughly 57% of steel's density, giving it a significantly superior strength-to-weight ratio for weight-sensitive applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this sheet rust or corrode in marine or outdoor environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eNo. Titanium naturally forms a stable, self-healing titanium dioxide (TiO₂) oxide layer on its surface that provides excellent resistance to saltwater, chlorine, dilute acids, and atmospheric oxidation. It does not require painting, plating, or any additional protective coating for most outdoor and marine applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I cut, drill, or weld this titanium sheet with standard tools?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTitanium can be cut with carbide-tipped tools, laser cutters, or waterjet systems. Standard HSS drill bits will work for thin gauges but carbide bits are recommended for thicker sheets and longer tool life. TIG welding with argon shielding gas is the standard method for joining titanium. Avoid using tools contaminated with ferrous metals to prevent surface contamination.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size should I order for knife-making or small part fabrication?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe 100 × 100 mm format is well-suited for small hardware, custom fastener blanks, jewelry components, and knife liners or bolsters. The 200 × 200 mm format provides more material for larger knife blades, structural brackets, or parts that require multiple pieces to be cut from a single sheet. Order multiple pieces (2–4 pcs) for better value when you need repeated cuts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this sheet suitable for aerospace or medical prototype use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTi-6Al-4V is the alloy of choice for aerospace structural components and medical implant prototyping due to its biocompatibility, corrosion resistance, and mechanical performance. These sheets are suitable for prototype and R\u0026amp;D applications. For certified aerospace or medical production use, please verify material certifications with your compliance requirements before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your sheet thickness, size, and quantity above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"0.8 mm \/ 100 x 100 mm \/ 1 Pcs","offer_id":52423007109394,"sku":"PENG015797x1","price":4.42,"currency_code":"USD","in_stock":true},{"title":"1.0 mm \/ 100 x 100 mm \/ 1 Pcs","offer_id":52423007142162,"sku":"PENG015798x1","price":5.29,"currency_code":"USD","in_stock":true},{"title":"1.5 mm \/ 100 x 100 mm \/ 1 Pcs","offer_id":52423007174930,"sku":"PENG015799x1","price":7.47,"currency_code":"USD","in_stock":true},{"title":"2.0 mm \/ 100 x 100 mm \/ 1 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