{"product_id":"b-k-mueller-581-020hn-black-pipe-nipple-0-25x2-in-10-pack","title":"B K Mueller 581-020HN Black Pipe Nipple 0.25x2 in 10 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe B K Mueller Industries 581-020HN is a black iron pipe nipple sized at 0.25 inches by 2 inches, sold in a package of 10. Black iron pipe nipples are short threaded pipe sections used to join fittings, valves, and other pipe components in gas distribution and general plumbing systems. Plumbers, pipefitters, and gas technicians use these nipples to make up close connections between threaded components where a longer run of pipe is not needed. The black finish indicates untreated carbon steel, which is the standard material for natural gas and propane supply lines in residential and light commercial installations.\u003c\/p\u003e\n\u003cp\u003eThis nipple is commonly used in residential and commercial gas piping systems, including connections at appliances, manifolds, and shutoff valves. The 0.25-inch nominal pipe size suits branch lines, pilot supply connections, and other low-flow applications. The 2-inch body length provides enough thread engagement on both ends while keeping the installed assembly compact. Plumbers and HVAC technicians also use black nipples in steam heating systems and certain industrial fluid handling lines where galvanized or copper fittings are not appropriate.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.25-inch nominal pipe size with standard NPT threads on both ends\u003c\/li\u003e\n  \u003cli\u003e2-inch body length for compact close connections between fittings and valves\u003c\/li\u003e\n  \u003cli\u003eBlack iron carbon steel construction standard for gas supply piping\u003c\/li\u003e\n  \u003cli\u003eSold in a package quantity of 10 units for job-site efficiency\u003c\/li\u003e\n  \u003cli\u003eEach is unit-of-measure priced individually (EA) within the 10-pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard NPT-threaded black iron pipe nipple suitable for use with 0.25-inch threaded fittings, valves, and couplings in gas and general piping applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of black iron gas pipe nipples must be performed by a licensed plumber or gas fitter in accordance with local codes and the International Fuel Gas Code (IFGC). Shut off the gas supply and verify pressure is relieved before breaking any threaded connection. Apply an appropriate pipe thread sealant or tape rated for gas service to all male threads before assembly. Inspect all joints for leaks after restoring pressure using an approved leak detection solution.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Pipe Size\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.59 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPT (both ends)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\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: B K Mueller Industries\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 581-020HN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHLAND","offers":[{"title":"Default Title","offer_id":51561396306226,"sku":"581-020HN","price":15.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f538f6fa0bd8bdd128369073e4b38dd.jpg?v=1786464342","url":"https:\/\/voomisupply.com\/products\/b-k-mueller-581-020hn-black-pipe-nipple-0-25x2-in-10-pack","provider":"Voomi Supply","version":"1.0","type":"link"}