{"product_id":"nipples-330541004-xh-black-cw-nipple-2-5x3-5-in","title":"Nipples 330541004 Xh Black Cw Nipple 2.5x3.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NIPPLES 330541004 is an extra heavy (XH) black continuous weld pipe nipple sized at 2.5 inches by 3.5 inches. Continuous weld construction produces a seam-welded steel tube that is rolled and forge-welded along its length, resulting in a dense, heavy-wall fitting suited for demanding pipe assemblies. The black finish is a standard mill coating applied to carbon steel to inhibit surface oxidation during storage and installation. This nipple is installed by licensed plumbers, pipefitters, and mechanical contractors working on gas, steam, and industrial piping systems where extra heavy wall thickness is specified.\u003c\/p\u003e\u003cp\u003eExtra heavy black nipples like the 330541004 are commonly used in commercial and industrial piping systems where standard-weight fittings do not meet pressure or durability requirements. Typical applications include natural gas distribution, low-pressure steam lines, compressed air headers, and process piping. The 2.5-inch diameter and 3.5-inch length make this nipple suitable for close-coupled connections and short offset runs in threaded piping assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExtra heavy (XH) wall construction for higher-pressure and heavy-duty piping applications\u003c\/li\u003e\n\u003cli\u003eContinuous weld manufacturing for consistent wall integrity along the full length\u003c\/li\u003e\n\u003cli\u003eBlack mill-coat finish provides basic corrosion resistance during storage and service\u003c\/li\u003e\n\u003cli\u003e2.5-inch nominal diameter with 3.5-inch overall length for close-coupled threaded runs\u003c\/li\u003e\n\u003cli\u003eManufactured in the United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style threaded pipe nipple for use in 2.5-inch NPT threaded piping systems requiring extra heavy wall fittings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of threaded black steel pipe nipples is typically performed by licensed plumbers or pipefitters in accordance with applicable mechanical and fuel gas codes, including IFGC and ASME B31 standards where required. Always depressurize and isolate the piping system before removing or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape rated for the intended service medium. Do not overtighten threaded connections, as excess torque can crack fittings or damage threads.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Pipe Size\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNipple Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Class\u003c\/strong\u003e: Extra Heavy (XH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Type\u003c\/strong\u003e: Continuous Weld\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Mill Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NIPPLES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 330541004\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIPPLES","offers":[{"title":"Default Title","offer_id":51149550846258,"sku":"0330541004","price":68.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305986547.jpg?v=1778596824","url":"https:\/\/voomisupply.com\/products\/nipples-330541004-xh-black-cw-nipple-2-5x3-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}