{"product_id":"starrett-55009-low-carbon-steel-flat-stock-24x3-5x0-625-in","title":"Starrett 55009 Low Carbon Steel Flat Stock 24x3.5x0.625 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 55009 is a low carbon steel flat stock bar conforming to AISI Type C1018 material specification. This flat stock is cut to a nominal 24 x 3.5 x 0.625 inch profile and is intended for fabrication, machining, maintenance, and repair applications across mechanical, HVAC, plumbing, and general trade work. At 14.88 pounds per piece, this is a solid, machinable bar stock suited for brackets, supports, straps, and custom-fabricated components. Thickness tolerance is held to plus or minus 0.001 inches, making it appropriate where consistent cross-section is required for finished or semi-finished parts.\u003c\/p\u003e\u003cp\u003eThis flat stock bar is used in light to medium fabrication environments including residential and commercial HVAC equipment mounting, mechanical room support structures, plumbing hangers, and general repair tasks. It is also commonly cut down for custom brackets, wear plates, and alignment shims in trade installations. The C1018 low carbon steel composition provides good weldability and machinability, making it a practical choice for field fabrication or shop work where precision tolerancing matters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAISI Type C1018 low carbon steel for good weldability and machinability\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 24 x 3.5 x 0.625 inches\u003c\/li\u003e\n\u003cli\u003eThickness tolerance: plus or minus 0.001 inches for consistent cross-section\u003c\/li\u003e\n\u003cli\u003eWidth tolerance: plus 0.000 to 0.005 inches\u003c\/li\u003e\n\u003cli\u003eLength tolerance: plus 0.625 inches from nominal\u003c\/li\u003e\n\u003cli\u003eSolid bar stock at 14.88 pounds per piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose flat bar stock for use in fabrication, maintenance, and repair applications across multiple trades. No specific equipment compatibility is defined for this product.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis flat stock is handled and cut by machinists, fabricators, and trade technicians using standard metalworking tools including cold saws, band saws, and angle grinders with appropriate cut-off wheels. Wear appropriate PPE including eye protection and gloves when cutting or grinding. When welding C1018 steel, follow standard low carbon steel welding procedures and allow adequate ventilation. Deburr all cut edges before installation in any assembly or support application.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: AISI Type C1018 Low Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e: plus or minus 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Tolerance\u003c\/strong\u003e: plus 0.000 to 0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: plus 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 14.88 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31231200\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STARRETT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 55009\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51543145480498,"sku":"55009","price":448.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4d5ffb3ae28a26f46e95460f2f70f3a2_c151a827-8f91-44d6-aa70-9c72d8aadc83.jpg?v=1785916440","url":"https:\/\/voomisupply.com\/products\/starrett-55009-low-carbon-steel-flat-stock-24x3-5x0-625-in","provider":"Voomi Supply","version":"1.0","type":"link"}