{"product_id":"titanium-metal-plate-sheet-gr1-gr2-gr5-0-8mm-20mm","title":"GR1 GR2 GR5 Pure Titanium Metal Plate Sheet Foil Thick 0.8mm-20mm Metalworking","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eTitanium Metal Plate Sheet — GR1, GR2 \u0026amp; GR5 for Precision Metalworking\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a material that won't corrode, won't weigh you down, and won't let you down under stress, standard steel and aluminum often fall short. Engineers, makers, and fabricators who work with aerospace components, marine hardware, medical fixtures, or high-performance DIY builds need a titanium metal plate sheet that delivers consistent purity and dimensional accuracy across every cut.\u003c\/p\u003e\n\u003cp\u003eThis listing covers flat titanium sheet and foil stock available in three alloy grades — TA1 (GR1, commercially pure), TA2 (GR2, commercially pure), and TC4 (GR5, Ti-6Al-4V alloy) — with thickness options ranging from 0.8 mm to 20 mm (approximately 0.031\" to 0.787\"). Each piece is cut to 100 mm × 100 mm (approx. 3.94\" × 3.94\") as the base size, with additional size and quantity options available via variant selection.\u003c\/p\u003e\n\u003cp\u003eTypical applications include titanium sheet for knife-making blanks and blade stock, lightweight structural panels for RC aircraft and drone frames, corrosion-resistant shim stock for marine and chemical environments, heat shields and exhaust components for motorsport builds, and biocompatible fixture plates for laboratory or medical prototyping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003eGrade Compatibility:\u003c\/strong\u003e TA1 \/ GR1 — maximum formability \u0026amp; weldability; TA2 \/ GR2 — balanced strength \u0026amp; corrosion resistance; TC4 \/ GR5 — highest strength-to-weight ratio for structural applications.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Titanium Metal Plate Sheets\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eThree Alloy Grades Available\u003c\/strong\u003e — Choose TA1 (GR1), TA2 (GR2), or TC4 (GR5 \/ Ti-6Al-4V) to match your exact strength, formability, and corrosion-resistance requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cstrong\u003eWide Thickness Range\u003c\/strong\u003e — Foil-thin 0.8 mm up to solid 20 mm plate, covering everything from flexible shim stock to structural block material in a single product listing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\u003cstrong\u003eExceptional Strength-to-Weight Ratio\u003c\/strong\u003e — Titanium delivers steel-class tensile strength at roughly 45% of steel's density, reducing component weight without sacrificing load-bearing capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌊\u003c\/span\u003e\u003cstrong\u003eOutstanding Corrosion Resistance\u003c\/strong\u003e — The natural TiO₂ oxide layer provides resistance to saltwater, acids, and oxidizing environments, making these sheets suitable for marine, chemical, and outdoor applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔬\u003c\/span\u003e\u003cstrong\u003eBiocompatible \u0026amp; Non-Magnetic\u003c\/strong\u003e — Commercially pure grades (GR1, GR2) are widely used in medical and laboratory contexts where biocompatibility and non-magnetic properties are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\u003cstrong\u003eMachinable \u0026amp; Weldable\u003c\/strong\u003e — Compatible with TIG\/GTAW welding (with inert shielding), CNC milling, waterjet cutting, and EDM; GR1 and GR2 grades offer the best cold-forming characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Titanium Plate Sheet\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eTitanium (TA1 \/ GR1, TA2 \/ GR2, TC4 \/ GR5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlloy Standard\u003c\/th\u003e\n\u003ctd\u003eASTM B265 (sheet \u0026amp; strip); AMS 4911 (GR5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness Range\u003c\/th\u003e\n\u003ctd\u003e0.8 mm – 20 mm (0.031\" – 0.787\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Sheet Size\u003c\/th\u003e\n\u003ctd\u003e100 mm × 100 mm (3.94\" × 3.94\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdditional Sizes\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 (as-rolled \/ as-cut)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength (GR1)\u003c\/th\u003e\n\u003ctd\u003eTypically 240–310 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength (GR2)\u003c\/th\u003e\n\u003ctd\u003eTypically 345–450 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength (GR5 \/ TC4)\u003c\/th\u003e\n\u003ctd\u003eTypically 895–1000 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDensity\u003c\/th\u003e\n\u003ctd\u003eApprox. 4.51 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMelting Point\u003c\/th\u003e\n\u003ctd\u003eApprox. 1668 °C (3034 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\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 between GR1, GR2, and GR5 titanium?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eGR1 (TA1) offers the highest ductility and is easiest to form and weld — ideal for thin foil work, medical fixtures, and chemical processing parts. GR2 (TA2) adds slightly more strength while retaining excellent corrosion resistance, making it the most widely used commercially pure grade for marine and industrial applications. GR5 (TC4 \/ Ti-6Al-4V) is an alpha-beta alloy with roughly 3× the strength of GR1, suited for aerospace brackets, high-load structural parts, and performance motorsport components where weight savings are critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thickness should I select for knife-making or blade blanks?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor full-tang knife blanks and blade stock, 3 mm – 5 mm in GR5 (TC4) is the most common range, providing enough material for grinding a bevel while keeping the finished blade lightweight. Thinner sheets (1 mm – 2 mm) work well for liner material or decorative scales. If you are making a heavy chopper or tactical blade, 6 mm – 8 mm GR5 gives additional spine thickness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs titanium sheet difficult to machine or cut at home?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTitanium can be cut with standard metalworking tools, but it requires slower feed rates, sharp carbide tooling, and adequate coolant to prevent work-hardening and tool wear. GR1 and GR2 are significantly easier to machine than GR5. For hobby or small-shop use, an angle grinder with a thin cutting disc, a bandsaw with bi-metal blades, or waterjet cutting services are practical options. Avoid high-speed dry cutting, which can cause galling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow corrosion-resistant is titanium compared to stainless steel?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTitanium forms a stable, self-healing TiO₂ oxide layer that provides superior corrosion resistance to most grades of stainless steel in saltwater, chloride-rich, and mildly acidic environments. It is commonly specified for marine hardware, desalination equipment, and chemical reactors where 316L stainless would corrode over time. GR1 and GR2 offer the best corrosion performance; GR5 is slightly less resistant but still far exceeds most stainless alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I weld these titanium sheets?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. All three grades are weldable using TIG (GTAW) welding with 100% argon shielding gas and a trailing shield to protect the weld zone from oxidation until it cools below approximately 400 °C. GR1 and GR2 are the most weld-friendly. GR5 (TC4) requires more careful heat management and post-weld annealing for structural applications. Avoid MIG welding without proper shielding, as titanium will embrittle rapidly when exposed to oxygen or nitrogen at elevated temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these sheets suitable for aerospace or medical prototyping?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese sheets are suitable for prototyping, R\u0026amp;D, and non-certified fabrication work. GR1 and GR2 are biocompatible per ISO 10993 guidelines and are widely used in medical device prototyping, dental fixtures, and laboratory tooling. GR5 (TC4) is the standard aerospace structural alloy per AMS 4911. For flight-certified or implant-grade applications, please verify material certifications (mill certs \/ MTRs) with your procurement team before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size and quantity options are available beyond 100mm × 100mm?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe base variant is 100 mm × 100 mm (approx. 3.94\" × 3.94\") with 1 piece. Additional size and multi-piece quantity options are listed in the Size \u0026amp; Amount variant selector above. If you need a custom cut size or bulk quantity not shown, please contact us through the store's contact page and we will do our best to accommodate your requirement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Type, Thickness, and Size \u0026amp; Amount above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"TC4 Titanium (GR5, Grade 5) \/ 1mm \/ 100mm × 100mm \u0026 1 Pcs","offer_id":52422980829458,"sku":"WBJHHZGY-BJ2601-CRH00676x1","price":7.28,"currency_code":"USD","in_stock":true},{"title":"TC4 Titanium (GR5, Grade 5) \/ 1.5mm \/ 100mm × 100mm \u0026 1 Pcs","offer_id":52422980862226,"sku":"WBJHHZGY-BJ2601-CRH00677x1","price":9.45,"currency_code":"USD","in_stock":true},{"title":"TC4 Titanium (GR5, Grade 5) \/ 2mm \/ 100mm × 100mm \u0026 1 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Pcs","offer_id":52422981714194,"sku":"WBJHHZGY-BJ2601-CRH00703x1","price":13.31,"currency_code":"USD","in_stock":true},{"title":"TA2 Titanium (GR2, Grade 2) \/ 4mm \/ 100mm × 100mm \u0026 1 Pcs","offer_id":52422981746962,"sku":"WBJHHZGY-BJ2601-CRH00704x1","price":16.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture12of20_0ca0427b-11ba-417a-8400-fcf83d247180.jpg?v=1782555809","url":"https:\/\/homediyer.com\/products\/titanium-metal-plate-sheet-gr1-gr2-gr5-0-8mm-20mm","provider":"HomeDIYer","version":"1.0","type":"link"}