{"product_id":"6061-t6-aluminum-round-bar-3-4-inch-solid-19mm-rod-stock-cut-to-length","title":"3\/4 Inch 6061-T6 Aluminum Round Bar, Solid 19mm Rod Stock","description":"\u003cstyle\u003e\n  .rk-wrap{max-width:1080px;margin:0 auto;padding:8px 14px 28px;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Helvetica,Arial,sans-serif;color:#1f2d2f;line-height:1.7;font-size:16px;box-sizing:border-box}\n  .rk-wrap *,.rk-wrap *:before,.rk-wrap *:after{box-sizing:border-box}\n  .rk-title{font-size:clamp(22px,3.2vw,32px);line-height:1.3;font-weight:800;color:#005969;margin:10px 0 14px}\n  .rk-lead{font-size:clamp(15px,1.6vw,17px);margin:0 0 16px}\n  .rk-sub{font-size:clamp(17px,2vw,20px);font-weight:700;color:#005969;margin:26px 0 10px}\n  .rk-p{margin:0 0 14px}\n  .rk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:16px 0 8px}\n  .rk-card{background:#f3fafb;border:1px solid #d7eef2;border-radius:10px;padding:16px}\n  .rk-card b{display:block;color:#005969;font-size:15px;margin-bottom:6px}\n  .rk-card span{font-size:14px;color:#3a4c4f}\n  .rk-box{background:#f8fcfd;border-left:4px solid #00AAFF;border-radius:8px;padding:14px 18px;margin:14px 0}\n  .rk-chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}\n  .rk-chips span{background:#e6f6fb;border:1px solid #bfe6f0;color:#005969;border-radius:999px;padding:6px 12px;font-size:13.5px;font-weight:600}\n  .rk-list{margin:6px 0 0;padding-left:20px}\n  .rk-list li{margin-bottom:6px}\n  .rk-faq{background:#f8fcfd;border:1px solid #d7eef2;border-radius:10px;padding:6px 18px;margin:12px 0}\n  .rk-faq p{margin:10px 0;font-size:15px}\n  .rk-ship{background:#005969;color:#fff;border-radius:10px;padding:16px 18px;margin:22px 0 10px}\n  .rk-ship b{color:#bfefff;font-size:15px;display:block;margin-bottom:6px}\n  .rk-ship p{margin:0 0 6px;font-size:14.5px}\n  .rk-close{font-weight:600;color:#005969;margin-top:18px}\n  .rk-related{font-size:14.5px;color:#3a4c4f;margin-top:16px}\n  @media (max-width:768px){\n    .rk-grid{grid-template-columns:repeat(2,1fr)}\n    .rk-wrap{font-size:15px}\n  }\n  @media (max-width:480px){\n    .rk-grid{grid-template-columns:1fr}\n    .rk-card{padding:14px}\n    .rk-wrap{padding:6px 10px 22px}\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"rk-wrap\"\u003e\n\u003cp class=\"rk-title\"\u003e3\/4 Inch 6061-T6 Aluminum Round Bar, Solid 19mm Rod Stock\u003c\/p\u003e\n\u003cp class=\"rk-lead\"\u003eThe \u003cstrong\u003e3\/4 inch 6061-T6 aluminum round bar\u003c\/strong\u003e is one of the three best-selling diameters in the RapidKeen solid bar range. It is a solid 19mm-class aluminum rod, heat treated to the T6 temper, built for real shafting, bushing, and fitting work where a half-inch bar is not quite enough. From marine hardware to production CNC runs, this \u003cstrong\u003e6061 aluminum rod\u003c\/strong\u003e is the go-to size for medium-duty rotating and structural parts.\u003c\/p\u003e\n\u003cp class=\"rk-lead\"\u003eEvery length of 3\/4 inch \u003cstrong\u003ealuminum bar stock\u003c\/strong\u003e is solid round stock — never tube — and arrives ready for turning, boring, threading, milling, and fabrication. Order by the foot, pick a standard stock length, or enter a custom cut length and the 6061 aluminum round bar shows up ready to fixture in your machine.\u003c\/p\u003e\n\u003cdiv class=\"rk-grid\"\u003e\n\u003cdiv class=\"rk-card\"\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e\u003cspan\u003e3\/4 inch (19mm), solid round cross section\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rk-card\"\u003e\n\u003cb\u003eAlloy \u0026amp; Temper\u003c\/b\u003e\u003cspan\u003e6061-T6, solution heat treated and artificially aged\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rk-card\"\u003e\n\u003cb\u003eForm\u003c\/b\u003e\u003cspan\u003eSolid round bar \/ round rod, never hollow tube or pipe\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rk-card\"\u003e\n\u003cb\u003eLength\u003c\/b\u003e\u003cspan\u003eBy the foot, 1–6 ft stock lengths, or cut to length\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rk-sub\"\u003eWhy 3\/4 Inch Is a Top-Selling Size\u003c\/p\u003e\n\u003cp class=\"rk-p\"\u003eThree-quarter inch is the point where a 6061 rod becomes a serious load-carrying shaft. The 3\/4 inch 6061-T6 aluminum round bar has enough cross section to stay stiff under rotating and cantilever loads, enough meat to bore clean holes, cut keyways, and form heavy external threads, and it still machines quickly without hogging tooling. Along with 1\/2 inch and 1 inch, it is one of the diameters American shops reorder most, because 3\/4 inch mounts, bosses, bushings, and pivot bores show up constantly in conveyors, pumps, trailers, marine fittings, and factory equipment.\u003c\/p\u003e\n\u003cp class=\"rk-sub\"\u003eWhat the T6 Temper Gives You\u003c\/p\u003e\n\u003cp class=\"rk-p\"\u003e6061 is an aluminum-magnesium-silicon alloy. In the T6 temper it is solution heat treated and artificially aged, lifting its strength far above soft aluminum while keeping the weldability and corrosion resistance the alloy is known for. That makes this 19mm aluminum bar stock a solid choice for parts that must carry load outdoors, on the water, or around chemicals, and it anodizes to a smooth, even finish for visible marine and automotive components.\u003c\/p\u003e\n\u003cp class=\"rk-sub\"\u003eCommon Applications\u003c\/p\u003e\n\u003cdiv class=\"rk-chips\"\u003e\n\u003cspan\u003eLoaded shafts \u0026amp; axles\u003c\/span\u003e\u003cspan\u003eBushings, sleeves \u0026amp; wear rings\u003c\/span\u003e\u003cspan\u003eCouplings \u0026amp; adapters\u003c\/span\u003e\u003cspan\u003eThreaded studs \u0026amp; long nuts\u003c\/span\u003e\u003cspan\u003eFlange blanks \u0026amp; bosses\u003c\/span\u003e\u003cspan\u003ePivot shafts \u0026amp; hinge pins\u003c\/span\u003e\u003cspan\u003eMarine hardware blanks\u003c\/span\u003e\u003cspan\u003eAutomotive spacers\u003c\/span\u003e\u003cspan\u003eHydraulic fitting bodies\u003c\/span\u003e\u003cspan\u003eFixture posts \u0026amp; clamp blocks\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"rk-sub\"\u003eParts Made From 3\/4 Inch 6061 Rod\u003c\/p\u003e\n\u003cdiv class=\"rk-box\"\u003e\n\u003cul class=\"rk-list\"\u003e\n\u003cli\u003eRoller shafts, wheel and caster axles, and conveyor idler shafts\u003c\/li\u003e\n\u003cli\u003eBushings, sleeves, wear rings, and heavy spacers\u003c\/li\u003e\n\u003cli\u003eShaft couplings, connector bodies, and adapters\u003c\/li\u003e\n\u003cli\u003eThreaded studs, long coupling nuts, and connector bolts\u003c\/li\u003e\n\u003cli\u003eFlange blanks, mounting bosses, and pivot bases\u003c\/li\u003e\n\u003cli\u003eMarine fitting blanks, cleat bases, and deck hardware\u003c\/li\u003e\n\u003cli\u003eAutomotive bracket bosses and suspension spacer parts\u003c\/li\u003e\n\u003cli\u003eFixture posts, clamp blocks, and tooling components turned from solid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"rk-sub\"\u003eMachining, Welding \u0026amp; Finishing\u003c\/p\u003e\n\u003cp class=\"rk-p\"\u003e3\/4 inch 6061-T6 aluminum round bar turns, bores, and mills with light, continuous chips and a clean surface, and it taps and threads without built-up edge. The extra diameter leaves room to step the shaft down, bore a central hole, or machine a keyway in a single setup. It welds well by MIG or TIG with 6061 or 4043 filler — note that welding locally lowers T6 strength near the weld zone. For visible parts, this 6061 aluminum rod takes bead blasting, brushing, polishing, powder coating, and clear or colored anodizing with even, repeatable results.\u003c\/p\u003e\n\u003cp class=\"rk-sub\"\u003eIndustries That Buy This Diameter\u003c\/p\u003e\n\u003cdiv class=\"rk-chips\"\u003e\n\u003cspan\u003eCNC \u0026amp; machine shops\u003c\/span\u003e\u003cspan\u003eMarine \u0026amp; boating\u003c\/span\u003e\u003cspan\u003eAutomotive \u0026amp; trucks\u003c\/span\u003e\u003cspan\u003eHydraulics \u0026amp; fluid power\u003c\/span\u003e\u003cspan\u003eConveyors \u0026amp; material handling\u003c\/span\u003e\u003cspan\u003eAgricultural equipment\u003c\/span\u003e\u003cspan\u003eFixtures \u0026amp; tooling\u003c\/span\u003e\u003cspan\u003eMaintenance \u0026amp; repair (MRO)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"rk-sub\"\u003eOrdering \u0026amp; Cut Length\u003c\/p\u003e\n\u003cp class=\"rk-p\"\u003eOrder this 3\/4 inch 6061 aluminum rod by the foot, choose a 1–6 ft stock length, or enter a custom cut length to match your drawing. Every piece of 6061 aluminum round bar is cut square to length with a clean, dent-free surface. Buy a single piece for an axle repair or production quantities of 19mm aluminum bar stock for a recurring shaft — stocked diameters carry no forced bulk minimum.\u003c\/p\u003e\n\u003cp class=\"rk-sub\"\u003eQuick Questions\u003c\/p\u003e\n\u003cdiv class=\"rk-faq\"\u003e\n\u003cp\u003e\u003cstrong\u003eIs this 3\/4 inch 6061-T6 aluminum round bar solid?\u003c\/strong\u003e Yes. Every piece is a solid round rod, not hollow tube or pipe, so it carries loads and machines like true bar stock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is a 19mm label shown?\u003c\/strong\u003e The product is built around the US 3\/4 inch size and carries a 19mm metric label for buyers working from metric drawings; confirm the diameter your drawing requires before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3\/4 inch or 1 inch?\u003c\/strong\u003e Stay with 3\/4 inch for standard shafts, bushings, and fitting bodies; move up to 1 inch for thicker flanges, heavier spindles, and parts that need deeper boring or larger threads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne piece or bulk only?\u003c\/strong\u003e Both. Single cut pieces and production quantities of this aluminum bar stock are both available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rk-ship\"\u003e\n\u003cb\u003eShipping \u0026amp; Lead Time\u003c\/b\u003e\n\u003cp\u003eIn-stock, standard 3\/4 inch 6061-T6 aluminum round bar is prepared and shipped within \u003cstrong\u003e1–5 business days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCustom-cut or processed orders require extra time based on processing complexity; the exact lead time depends on the size and quantity ordered.\u003c\/p\u003e\n\u003cp\u003eAfter shipment, delivery to US addresses typically takes \u003cstrong\u003e7–15 days\u003c\/strong\u003e, and a tracking number is provided as soon as the order leaves our warehouse.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"rk-related\"\u003eView \u003ca href=\"https:\/\/rapidkeen.com\/products\/6061-t6-aluminum-round-bar\" title=\"View all 6061-T6 aluminum round bar sizes\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #005969;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e\u003cu\u003eall 6061-T6 aluminum round bar sizes\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e or the \u003ca href=\"https:\/\/rapidkeen.com\/products\/7-8-inch-6061-t6-aluminum-round-bar-13-25mm-solid-bar\" title=\"13–25mm 7\/8 inch 6061 aluminum round bar\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #005969;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e\u003cu\u003e13–25mm collection\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/collections\/7-8-inch-6061-t6-aluminum-round-bar-13-25mm-solid-bar\" style=\"color: #005969; font-weight: 600; text-decoration: underline;\"\u003e\u003c\/a\u003e. Nearby diameters: \u003ca href=\"https:\/\/rapidkeen.com\/products\/6061-t6-aluminum-round-bar-5-8-inch-solid-16mm-rod-stock\" title=\"5\/8 inch 6061-T6 aluminum round bar\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #005969;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e\u003cu\u003e5\/8 inch\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/rapidkeen.com\/products\/6061-t6-aluminum-round-bar-1-inch-solid-25mm-rod-stock-cut-to-length\" title=\"1 inch 6061-T6 aluminum round bar\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #005969;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e\u003cu\u003e1 inch\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp class=\"rk-close\"\u003eFor shafts, bushings, and fitting bodies that have to carry real load, the 3\/4 inch 6061-T6 aluminum round bar is a proven solid 19mm rod stock — cut to length and ready to machine.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RapidKeen","offers":[{"title":"19.0 mm (0.748 in) \/ 200 mm (7.87 in)","offer_id":44107792056379,"sku":null,"price":7.4,"currency_code":"USD","in_stock":true},{"title":"19.0 mm (0.748 in) \/ 500 mm (19.7 in)","offer_id":44107792089147,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4473\/6059\/files\/6061-t6-aluminum-round-bar-3-4-inch-cross-section.webp?v=1788599482","url":"https:\/\/rapidkeen.com\/products\/6061-t6-aluminum-round-bar-3-4-inch-solid-19mm-rod-stock-cut-to-length","provider":"RapidKeen","version":"1.0","type":"link"}