{"product_id":"tc4-titanium-alloy-plate-metal-sheet-40x100x180mm","title":"TC4 Titanium Alloy Plate Metal Sheet 40mm x 100mm x 180mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eTC4 Titanium Alloy Plate — Lightweight Strength for Demanding Applications\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a material that refuses to compromise between weight and structural integrity, standard steel or aluminum simply fall short. Engineers, machinists, and advanced DIY makers working on aerospace components, marine hardware, medical fixtures, or high-performance custom builds need a TC4 titanium alloy plate that delivers consistent mechanical properties in every batch.\u003c\/p\u003e\n\u003cp\u003eThis TC4 titanium alloy plate is machined from Grade 5 Ti-6Al-4V billet — the most widely used titanium alloy, combining 6% aluminum and 4% vanadium for an exceptional strength-to-weight ratio. Each plate measures 40mm × 100mm × 180mm (approximately 1.57\" × 3.94\" × 7.09\"), with a mill-finish surface ready for further machining, anodizing, or direct use. Density is approximately 4.43 g\/cm³, giving this piece an estimated weight of around 3.19 kg.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include CNC-machined aerospace brackets and structural inserts, marine and offshore hardware requiring saltwater corrosion resistance, custom knife blanks and blade stock for titanium EDC projects, and precision jig plates or fixture blocks in metalworking shops.\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 CNC milling, turning, drilling, and EDM operations. Suitable for anodizing, passivation, and PVD coating processes.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These TC4 Titanium Alloy Plates\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e \u003cstrong\u003eExceptional Strength-to-Weight Ratio\u003c\/strong\u003e\n\u003cp\u003eTi-6Al-4V (Grade 5) delivers tensile strength typically in the 900–1,000 MPa range at roughly 60% the weight of equivalent steel, reducing overall assembly mass without sacrificing load-bearing capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌊\u003c\/span\u003e \u003cstrong\u003eOutstanding Corrosion Resistance\u003c\/strong\u003e\n\u003cp\u003eTC4 titanium forms a stable, self-healing oxide layer that resists saltwater, acids, and chlorine environments — making it a reliable choice for marine, chemical, and outdoor applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌡️\u003c\/span\u003e \u003cstrong\u003eElevated Temperature Performance\u003c\/strong\u003e\n\u003cp\u003eRetains mechanical properties up to approximately 300–400°C (572–752°F), suitable for exhaust components, heat shields, and other thermally demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔬\u003c\/span\u003e \u003cstrong\u003eBiocompatible Material\u003c\/strong\u003e\n\u003cp\u003eTC4 is widely accepted in medical and dental applications due to its non-toxic, non-allergenic properties — ideal for custom implant prototypes, surgical tool fixtures, and lab equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e \u003cstrong\u003eMachinable Mill-Finish Surface\u003c\/strong\u003e\n\u003cp\u003eSupplied with a consistent mill finish, this plate is ready for immediate CNC milling, drilling, or grinding. The flat, parallel faces reduce setup time and fixturing effort in precision machining workflows.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003ePrecise Cut-to-Size Dimensions\u003c\/strong\u003e\n\u003cp\u003eEach plate is cut to 40mm × 100mm × 180mm with dimensional tolerances typically within ±0.5mm, providing a reliable starting stock for tight-tolerance machined parts and custom fabrication projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — TC4 Titanium Alloy Plate\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\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e40mm × 100mm × 180mm (1.57\" × 3.94\" × 7.09\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Weight\u003c\/th\u003e\n\u003ctd\u003eApprox. 3.19 kg (7.03 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDensity\u003c\/th\u003e\n\u003ctd\u003eApprox. 4.43 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eTypically 900–1,000 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYield Strength\u003c\/th\u003e\n\u003ctd\u003eTypically 830–910 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003eTypically 30–36 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Service Temperature\u003c\/th\u003e\n\u003ctd\u003eApprox. 300–400°C (572–752°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMill finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensional Tolerance\u003c\/th\u003e\n\u003ctd\u003eTypically ±0.5mm\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\u003ctr\u003e\n\u003cth\u003eApplications\u003c\/th\u003e\n\u003ctd\u003eAerospace, marine, medical, EDC, precision machining\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\u003eWhat size is this titanium plate and what can I make from it?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThis plate measures 40mm × 100mm × 180mm (approximately 1.57\" × 3.94\" × 7.09\"). It is a versatile stock size suitable for CNC-machined brackets, custom knife blanks, fixture plates, aerospace inserts, and marine hardware components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TC4 the same as Grade 5 titanium?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. TC4 is the Chinese standard designation for Ti-6Al-4V, which is internationally known as Grade 5 titanium. It is the most commonly used titanium alloy, accounting for roughly 50% of all titanium usage worldwide, and is valued for its balance of strength, weight, and corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow strong is this titanium alloy plate compared to steel?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTC4 \/ Ti-6Al-4V typically achieves tensile strength in the 900–1,000 MPa range, which is comparable to many alloy steels. However, titanium is approximately 45% lighter than steel, giving it a significantly superior strength-to-weight ratio — making it ideal for weight-critical structural applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this plate corrode in saltwater or outdoor environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTC4 titanium is highly resistant to corrosion in saltwater, chlorinated water, and most acidic environments. It forms a passive oxide layer that is self-healing when scratched, making it an excellent choice for marine hardware, offshore equipment, and outdoor fixtures that would cause rapid corrosion in steel or aluminum.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I machine this plate with standard CNC equipment?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes, TC4 titanium is machinable with standard CNC milling, turning, and drilling equipment. It is recommended to use sharp carbide tooling, lower cutting speeds (typically 30–60 m\/min for milling), generous coolant flow, and avoid work-hardening by maintaining consistent chip load. EDM (wire and sinker) is also compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this titanium plate suitable for knife making or EDC projects?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eTC4 \/ Ti-6Al-4V is a popular choice for EDC (everyday carry) knife handles, frame locks, and custom tool bodies due to its light weight, corrosion resistance, and ability to be anodized in a wide range of colors. Note that TC4 is not typically used for cutting edges — blade steel is preferred for that purpose — but it excels as handle and structural material.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this plate be anodized or surface treated?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. TC4 titanium responds well to Type II and Type III anodizing, producing vivid interference colors (gold, blue, purple, green) without dyes. It can also be passivated, PVD coated, bead blasted, or polished. The mill-finish surface supplied is an ideal starting point for any of these finishing processes.\u003c\/p\u003e\n\u003c\/div\u003e\n\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\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"40 x 100 x 180mm \/ 1 Pcs","offer_id":52422956351762,"sku":"BGMFMT-TD001x1","price":353.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of5_c2db14ac-1fd6-4667-8c7c-26ad6095614c.jpg?v=1782551558","url":"https:\/\/homediyer.com\/products\/tc4-titanium-alloy-plate-metal-sheet-40x100x180mm","provider":"HomeDIYer","version":"1.0","type":"link"}