{"product_id":"starrett-51511-steel-rule-48-inch-16r-rigid","title":"Starrett 51511 Steel Rule 48 Inch 16R Rigid","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 51511 is a rigid steel rule designed for precise linear measurement in trade and industrial applications. Built from spring steel with a satin chrome-plated finish, this rule measures 48 inches in overall length and 1-1\/2 inches in overall width. It carries a 16R graduation style, providing four scales: 1\/32, 1\/64, 1\/100, and 1\/50 inch. The horizontal scale orientation and rigid construction make it well-suited for layout work, fabrication, and inspection tasks where a flexible or folding rule would introduce error. The satin chrome finish reduces glare under shop lighting, keeping graduation marks readable during use.\u003c\/p\u003e\n\u003cp\u003eThis rule is used by machinists, pipefitters, sheet metal workers, and general fabricators who need a full 48-inch rigid reference for layout, measurement verification, and part inspection. At 48 inches overall length, it spans common structural members and sheet goods without repositioning. The four-scale 16R graduation pattern supports both fractional and decimal inch work, making it practical across a range of trade disciplines where mixed drawing standards are common.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e48-inch overall length provides full-span measurement without repositioning\u003c\/li\u003e\n  \u003cli\u003e16R graduation style includes 1\/32, 1\/64, 1\/100, and 1\/50 inch scales\u003c\/li\u003e\n  \u003cli\u003eSpring steel construction with rigid profile resists flex during layout work\u003c\/li\u003e\n  \u003cli\u003eSatin chrome-plated finish reduces glare and protects against corrosion\u003c\/li\u003e\n  \u003cli\u003e1-1\/2-inch width accommodates four graduation scales side by side for readability\u003c\/li\u003e\n  \u003cli\u003eHorizontal scale orientation supports straightforward linear layout use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard rigid steel rule for general trade and industrial measurement applications requiring a 48-inch length with 16R graduation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo installation is required for this rule. Store flat or hang vertically to prevent warping over time. Avoid using the rule as a cutting guide with rotary tools or as a prying device, as edge damage will compromise graduation accuracy. Clean with a dry cloth after use in environments with cutting fluids or metal particulate.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Spring Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 48 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation Style\u003c\/strong\u003e: 16R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduations\u003c\/strong\u003e: 1\/32, 1\/64, 1\/100, 1\/50 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScale Orientation\u003c\/strong\u003e: Horizontal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e: Rigid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Satin Chrome-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Hook\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.188 pounds\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: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51511\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51544177836338,"sku":"51511","price":1013.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/448d49ef26b95c51ff3d0c592e95dc72.jpg?v=1785925282","url":"https:\/\/voomisupply.com\/products\/starrett-51511-steel-rule-48-inch-16r-rigid","provider":"Voomi Supply","version":"1.0","type":"link"}