{"product_id":"southland-520-004hn-3-4-in-90-degree-black-iron-elbow","title":"Southland 520-004HN 3\/4 in 90 Degree Black Iron Elbow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHLAND 520-004HN is a 3\/4 inch 90-degree black malleable iron elbow fitting designed for threaded pipe assemblies in gas, air, and general industrial piping systems. Manufactured from malleable iron conforming to ANSI\/ASTM A-197, this elbow delivers reliable performance in demanding service environments. Threads are cut to ANSI B1.20.1 for consistent engagement with standard NPT pipe. Each fitting is individually flag tagged and 100 percent inspected and quality tested before shipment. Licensed plumbers, pipefitters, and HVAC technicians install this type of fitting during new construction and retrofit work on low-pressure gas and air distribution lines.\u003c\/p\u003e\n\u003cp\u003eThis 90-degree elbow is suited for residential and light commercial piping installations where a direction change is required in a threaded black iron pipe run. Typical applications include natural gas supply lines, propane distribution, compressed air systems, and steam or water lines within the pressure and temperature ratings of malleable iron fittings. The 3\/4 inch thread size fits standard Schedule 40 black iron pipe of the same nominal diameter. It is sold and priced individually.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMalleable iron construction conforming to ANSI\/ASTM A-197 for strength and ductility\u003c\/li\u003e\n  \u003cli\u003e90-degree elbow geometry for right-angle direction changes in threaded pipe runs\u003c\/li\u003e\n  \u003cli\u003eNPT threads cut to ANSI B1.20.1 for reliable, leak-resistant makeup\u003c\/li\u003e\n  \u003cli\u003eDimensions conform to ANSI\/ASME B16.3, B16.14, and B16.39 standards\u003c\/li\u003e\n  \u003cli\u003eIndividually flag tagged and 100 percent inspected for quality assurance\u003c\/li\u003e\n  \u003cli\u003eBlack finish suitable for gas and air service applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard NPT-threaded replacement or new-installation fitting for 3\/4 inch Schedule 40 black iron pipe systems used in gas, air, steam, and general industrial piping applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Fuel Gas Code (IFGC), or the International Plumbing Code (IPC) as required by the service type. Shut off and depressurize the pipe system fully before disassembling or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape listed for the intended service medium before makeup. Do not over-tighten; use a pipe wrench with a backup wrench on adjacent fittings to avoid stressing connected pipe or valves.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Malleable Iron, ANSI\/ASTM A-197\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4 inch NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: ANSI B1.20.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensional Standard\u003c\/strong\u003e: ANSI\/ASME B16.3, B16.14, B16.39\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.39 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: SOUTHLAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 520-004HN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHLAND","offers":[{"title":"Default Title","offer_id":51697912447282,"sku":"520-004HN","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1348daca6628775d8c6d06bb6169fd62.jpg?v=1788355763","url":"https:\/\/voomisupply.com\/products\/southland-520-004hn-3-4-in-90-degree-black-iron-elbow","provider":"Voomi Supply","version":"1.0","type":"link"}