{"product_id":"drill-rod-tool-steels-81174526-alloy-steel-flat-stock","title":"Drill Rod Tool Steels 81174526 Alloy Steel Flat Stock","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DRILL ROD TOOL STEELS 81174526 is an AISI\/SAE Type 4142 alloy steel pre hardened flat stock bar measuring 18 inches long, 1 inch wide, and 0.5 inches thick. This material ships ready for machining, grinding, or fabrication without additional heat treating, making it a practical choice for tooling components, die parts, fixtures, and structural machine elements. It weighs approximately 2.54 pounds per piece. Machinists, tool and die makers, and industrial fabricators use this stock when a combination of toughness, strength, and dimensional consistency is required in a medium-carbon chromium-molybdenum alloy.\u003c\/p\u003e\n\u003cp\u003eThis flat stock is suited for job shops, maintenance departments, and production environments where pre hardened material reduces processing steps. Typical applications include wear plates, jig components, support rails, shafts, and general tooling blanks. The pre hardened condition of 4142 alloy steel provides a balance of machinability and hardness that fits a broad range of light to medium-duty mechanical applications in both small-batch and production settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAISI\/SAE Type 4142 chromium-molybdenum alloy steel in pre hardened condition\u003c\/li\u003e\n  \u003cli\u003eNominal dimensions: 18 inches long, 1 inch wide, 0.5 inches thick\u003c\/li\u003e\n  \u003cli\u003eLength tolerance: +0.125 inches \/ -0.000 inches\u003c\/li\u003e\n  \u003cli\u003eWidth tolerance: +0.005 inches \/ -0.000 inches\u003c\/li\u003e\n  \u003cli\u003eThickness tolerance: +0.001 inches \/ -0.000 inches\u003c\/li\u003e\n  \u003cli\u003eSquare tolerance: 0.003 inches for consistent cross-section geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard flat bar stock for use in general machining, tooling, and fabrication applications requiring AISI\/SAE Type 4142 pre hardened alloy steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis material is intended for use by trained machinists and fabricators using appropriate metalworking equipment. Always secure the workpiece properly before cutting, drilling, or grinding. Use cutting tools and speeds rated for pre hardened alloy steel. Personal protective equipment including eye protection and appropriate gloves should be worn during all material processing operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: AISI\/SAE Type 4142 Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e: Pre Hardened\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: +0.125 inches \/ -0.000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Tolerance\u003c\/strong\u003e: +0.005 inches \/ -0.000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e: +0.001 inches \/ -0.000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Tolerance\u003c\/strong\u003e: 0.003 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.54 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31231200\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DRILL ROD TOOL STEELS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 81174526\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DRILL ROD \u0026 TOOL STEELS","offers":[{"title":"Default Title","offer_id":51972042129714,"sku":"81174526","price":85.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0bd010a1cae711f9686084786dbdb869_be3f83a6-ffbd-468c-bbf7-2dcc6107badf.jpg?v=1789961720","url":"https:\/\/voomisupply.com\/products\/drill-rod-tool-steels-81174526-alloy-steel-flat-stock","provider":"Voomi Supply","version":"1.0","type":"link"}