{"product_id":"merit-brass-4548-300-ss-pipe-nipple-3-in-sch-80-gr-304","title":"Merit Brass 4548-300 Ss Pipe Nipple 3 in Sch 80 Gr 304","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS 4548-300 is a seamless stainless steel pipe nipple rated for Schedule 80 service in 3-inch pipe size. Manufactured from Grade 304\/304L stainless steel, this nipple delivers corrosion resistance and structural integrity in demanding piping systems. The seamless construction eliminates weld-seam vulnerabilities, making it well-suited for applications where pressure integrity and material consistency are critical. Plumbers, pipefitters, and industrial maintenance technicians install this nipple as a standard threaded fitting in both new construction and replacement work. The 304\/304L dual-grade designation confirms compatibility with both standard and low-carbon stainless requirements.\u003c\/p\u003e\u003cp\u003eThis nipple is used in commercial and industrial piping installations where stainless steel is specified for corrosion resistance. Schedule 80 wall thickness supports higher-pressure service compared to Schedule 40, making it appropriate for process piping, steam lines, chemical handling, and similar demanding environments. Residential plumbing applications that specify stainless fittings for water quality or code compliance also use this nipple. It is a direct-thread fitting that connects standard 3-inch NPT piping components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSeamless construction eliminates weld-seam weak points for improved pressure integrity\u003c\/li\u003e\n\u003cli\u003eGrade 304\/304L stainless steel provides strong corrosion resistance across a wide range of media\u003c\/li\u003e\n\u003cli\u003eSchedule 80 wall thickness supports elevated working pressures versus standard Schedule 40\u003c\/li\u003e\n\u003cli\u003e3-inch pipe size with matching 3-inch thread size for direct NPT system integration\u003c\/li\u003e\n\u003cli\u003eDual 304\/304L grade designation meets both standard and low-carbon stainless specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for 3-inch NPT stainless steel piping systems requiring Schedule 80 wall thickness and Grade 304 or 304L material.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or certified pipefitters following applicable IPC or ASME B31 piping code requirements. Shut off and depressurize the line fully before removing or installing any threaded fitting. Use thread sealant or PTFE tape rated for the service media and pressure class. Avoid over-torquing threaded connections, as excessive force can crack fittings or damage threads.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 304\/304L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Seamless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchedule\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.001 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40173300\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT BRASS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4548-300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51541948137778,"sku":"4548-300","price":63.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a85bc426db5a712a1f6e23b8c149f4ea_ceebd66a-e92c-4406-847e-44681eb56792.jpg?v=1785888269","url":"https:\/\/voomisupply.com\/products\/merit-brass-4548-300-ss-pipe-nipple-3-in-sch-80-gr-304","provider":"Voomi Supply","version":"1.0","type":"link"}