{"product_id":"starrett-54921-low-carbon-steel-flat-stock-c1018","title":"Starrett 54921 Low Carbon Steel Flat Stock C1018","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 54921 is a low carbon steel flat stock bar made to AISI Type C1018 specification. It measures 24 inches long, 0.5 inches wide, and 0.1875 inches thick, and weighs 0.64 pounds. C1018 is a general-purpose low carbon steel known for consistent machinability, weldability, and moderate strength. This flat stock is held to tight dimensional tolerances, making it suitable for fabrication, layout work, machining setups, and general trade shop use. Licensed trades including HVAC, plumbing, electrical, and mechanical contractors commonly use flat stock like this for brackets, straps, shims, and custom fabricated components.\u003c\/p\u003e\u003cp\u003eThis flat bar is appropriate for light fabrication and general shop applications in both residential and commercial settings. The 24-inch length provides a workable piece for cutting to size, drilling, welding, or bending. The tight width and thickness tolerances make it useful where dimensional accuracy matters, such as machined parts, alignment fixtures, or repair fabrication. It is sold individually and packaged as a single piece per unit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAISI Type C1018 low carbon steel for consistent machinability and weldability\u003c\/li\u003e\n\u003cli\u003eTight thickness tolerance of plus or minus 0.001 inches for precision fitment\u003c\/li\u003e\n\u003cli\u003eWidth tolerance of plus 0.000 to 0.005 inches for controlled stock sizing\u003c\/li\u003e\n\u003cli\u003eLength tolerance of plus 0.625 inches from nominal 24-inch length\u003c\/li\u003e\n\u003cli\u003eCompact 0.64-pound weight for easy handling and cutting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose low carbon steel flat stock suitable for fabrication, repair, and machining applications across HVAC, plumbing, electrical, and mechanical trades.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis flat stock is worked by licensed fabricators and trade technicians using standard metalworking tools including angle grinders, drill presses, band saws, and welding equipment. Always wear appropriate PPE when cutting or grinding steel. De-burr cut edges before installation to prevent injury or damage to adjacent components. Follow applicable local codes and standards when using fabricated steel components in structural or mechanical assemblies.\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: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 0.1875 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\u003eWidth Tolerance\u003c\/strong\u003e: plus 0.000 to 0.005 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\u003eSquare Tolerance\u003c\/strong\u003e: plus or minus 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.64 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 54921\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51544155259186,"sku":"54921","price":75.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4d5ffb3ae28a26f46e95460f2f70f3a2_4a1296c7-8169-49b5-beca-bc40f748c936.jpg?v=1785924841","url":"https:\/\/voomisupply.com\/products\/starrett-54921-low-carbon-steel-flat-stock-c1018","provider":"Voomi Supply","version":"1.0","type":"link"}