{"product_id":"starrett-54703-a2-tool-steel-flat-stock-1x2x36-in","title":"Starrett 54703 A2 Tool Steel Flat Stock 1x2x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 54703 is an A2 air-hardening tool steel flat stock bar sized at 1 inch thick, 2 inches wide, and 36 inches long. A2 tool steel is an air-hardening, cold-work die steel known for its dimensional stability during heat treatment and its balance of toughness and wear resistance. This flat stock ships in the annealed condition, ready for machining, grinding, and subsequent heat treatment by a toolmaker, die maker, or machinist. At 23.45 pounds, it is a substantial bar suited for fabricating punches, dies, gauges, and cutting tools where tight dimensional tolerances are required.\u003c\/p\u003e\u003cp\u003eThis flat stock is used in toolroom and production environments where precise, machinable steel blanks are needed before hardening. Typical applications include die blocks, forming tools, blanking punches, and gauging fixtures in both job-shop and production machine shops. The tight thickness tolerance of plus or minus 0.001 inch and width tolerance of plus 0.000 to 0.005 inch make it suitable for close-tolerance tooling work where stock removal is carefully controlled. It is handled by tool and die makers, machinists, and metalworking professionals.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eA2 air-hardening tool steel for minimal distortion during heat treatment\u003c\/li\u003e\n\u003cli\u003eThickness tolerance of plus or minus 0.001 inch for close-tolerance machining\u003c\/li\u003e\n\u003cli\u003eWidth tolerance of plus 0.000 to 0.005 inch\u003c\/li\u003e\n\u003cli\u003eLength tolerance of plus 0.25 inch\u003c\/li\u003e\n\u003cli\u003eSquareness held to 0.003 inch per inch on all edges\u003c\/li\u003e\n\u003cli\u003eSquare tolerance of plus or minus 0.001 inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard A2 air-hardening tool steel flat stock blank for use in toolroom fabrication, die making, and precision machining applications where AISI A2 material specification is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMachining and grinding of A2 tool steel flat stock should be performed before hardening, using appropriate cutting fluids and tooling rated for tool steel. Heat treatment to harden A2 steel requires controlled atmosphere or vacuum furnace conditions and should be performed by a qualified heat treater following AISI A2 specifications. Always allow the bar to fully normalize and stress-relieve before finish grinding to final dimensions. Handle with care during transport to avoid edge damage that can affect tolerance integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: AISI A2 Air-Hardening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e: plus or minus 0.001 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Tolerance\u003c\/strong\u003e: plus 0.000 to 0.005 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: plus 0.25 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Tolerance\u003c\/strong\u003e: plus or minus 0.001 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquareness\u003c\/strong\u003e: 0.003 inch per inch on all edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 23.45 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: 54703\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51540302004530,"sku":"54703","price":1048.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dd4885fbdd426ecb0fa6c3cc24fba2db_6cb8c38d-ad81-439b-be3e-306326a4085e.jpg?v=1785851557","url":"https:\/\/voomisupply.com\/products\/starrett-54703-a2-tool-steel-flat-stock-1x2x36-in","provider":"Voomi Supply","version":"1.0","type":"link"}