{"product_id":"southwark-metal-58_16x12-sheet-metal-pipe-reducer-16x12","title":"Southwark Metal 58_16X12 Sheet Metal Pipe Reducer 16x12","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWARK METAL 58_16X12 is a 3-piece sheet metal pipe reducer designed to transition round duct from a 16-inch diameter down to a 12-inch diameter. Fabricated from hot dip galvanized steel, this reducer delivers corrosion resistance suited to both supply and return air duct systems. The no-crimp design accommodates installations where a plain end is required for a specific fitting connection. HVAC sheet metal mechanics install this fitting in low-pressure forced-air duct systems during new construction and retrofit work.\u003c\/p\u003e\n\u003cp\u003eThis reducer is used in residential and light commercial HVAC duct systems where airflow must be stepped down between trunk lines and branch runs. The 16-inch-to-12-inch transition is common in main trunk-to-branch configurations. It conforms to ACCA and SMACNA standards, making it appropriate for code-compliant duct fabrication and installation on permitted projects. The 3-piece construction is standard for larger-diameter fittings where single-piece forming is not practical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitions round duct from 16 inches to 12 inches in a single fitting\u003c\/li\u003e\n  \u003cli\u003eHot dip galvanized steel construction for corrosion resistance in air distribution applications\u003c\/li\u003e\n  \u003cli\u003eNo-crimp end eliminates the need for a separate crimp step during installation\u003c\/li\u003e\n  \u003cli\u003e3-piece construction standard for larger-diameter fittings\u003c\/li\u003e\n  \u003cli\u003eMeets ACCA and SMACNA applicable standards for duct system fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for round duct systems requiring a 16-inch to 12-inch reduction in residential and light commercial forced-air HVAC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or sheet metal mechanics. Power down the air handling unit at the disconnect before accessing the duct system. Secure the fitting with sheet metal screws and seal all joints with UL 181-listed duct sealant or foil tape per SMACNA guidelines. Follow local mechanical code requirements for support spacing and joint sealing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarger End Diameter\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmaller End Diameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Hot Dip Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: 3-Piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrimp Supplied\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: ACCA, SMACNA\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: SOUTHWARK METAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 58_16X12\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWARK METAL","offers":[{"title":"Default Title","offer_id":51283913474354,"sku":"58_16X12","price":22.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277420.jpg?v=1781063111","url":"https:\/\/voomisupply.com\/products\/southwark-metal-58_16x12-sheet-metal-pipe-reducer-16x12","provider":"Voomi Supply","version":"1.0","type":"link"}