{"product_id":"niple-hierro-negro-ced-40-npt","title":"Black Iron Nipple SCH 40","description":"\u003cp\u003eThe \u003cstrong\u003eBlack Iron Nipple SCH 40\u003c\/strong\u003e is a threaded connection made of \u003cstrong\u003eSchedule 40 carbon steel\u003c\/strong\u003e, designed to securely and durably join pipe sections, valves, and threaded fittings in fluid and gas conveying systems. Its \u003cstrong\u003ethick-walled SCH 40\u003c\/strong\u003e construction provides excellent mechanical strength and durability for high-pressure applications. With \u003cstrong\u003eNPT threads on both ends\u003c\/strong\u003e, it allows for quick installation, reliable sealing, and easy maintenance. Widely used in \u003cstrong\u003esteam, gas, compressed air, and water\u003c\/strong\u003e systems where a robust and high-performance connection is required. Available in diameters from \u003cstrong\u003e1\/2\" to 2\" NPT\u003c\/strong\u003e and lengths from \u003cstrong\u003e2\" to 6\"\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eBlack Iron vs. Galvanized — When to use each?\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBlack Iron SCH 40 (this product):\u003c\/strong\u003e Uncoated carbon steel. Ideal for steam, natural gas, LP gas, and high-temperature systems where galvanization may flake off and contaminate the fluid.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGalvanized SCH 40:\u003c\/strong\u003e Steel with zinc coating. Ideal for potable water, industrial water, and humid environments where external corrosion protection is required.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eIndustrial and commercial \u003cstrong\u003esteam\u003c\/strong\u003e systems\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eNatural gas and LP gas\u003c\/strong\u003e networks (where galvanization is not recommended)\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCompressed air\u003c\/strong\u003e networks and industrial pneumatic systems\u003c\/li\u003e\n\n\u003cli\u003eConveyance of \u003cstrong\u003ewater and industrial fluids\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eConnection of \u003cstrong\u003epipes, valves, and threaded fittings\u003c\/strong\u003e in industrial and commercial installations\u003c\/li\u003e\n\n\u003cli\u003eConstruction, maintenance, and repair projects for high-pressure piping networks\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvailable Variants\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDiameters:\u003c\/strong\u003e 1\/2\" NPT \/ 3\/4\" NPT \/ 1\" NPT \/ 2\" NPT\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLengths:\u003c\/strong\u003e 2\" \/ 3\" \/ 4\" \/ 5\" \/ 6\"\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Black iron nipple (threaded on both ends)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon steel (black iron, uncoated)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSchedule:\u003c\/strong\u003e SCH 40\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread:\u003c\/strong\u003e NPT (National Pipe Thread) on both ends\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvailable diameters:\u003c\/strong\u003e 1\/2\" \/ 3\/4\" \/ 1\" \/ 2\" NPT\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvailable lengths:\u003c\/strong\u003e 2\" \/ 3\" \/ 4\" \/ 5\" \/ 6\"\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black iron (uncoated, suitable for steam and gas)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand \/ Distributor:\u003c\/strong\u003e Grindmel Honduras\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eOther Common Names\u003c\/h2\u003e\n\u003cp\u003eThis product is also known as: \u003cem\u003eblack nipple NPT\u003c\/em\u003e, \u003cem\u003eblack steel nipple\u003c\/em\u003e, \u003cem\u003ethreaded black iron nipple\u003c\/em\u003e, \u003cem\u003estraight black pipe connector\u003c\/em\u003e, \u003cem\u003eblack iron pipe nipple NPT\u003c\/em\u003e, \u003cem\u003eblack steel nipple schedule 40\u003c\/em\u003e, \u003cem\u003eschedule 40 black nipple\u003c\/em\u003e, or \u003cem\u003ethreaded black iron nipple NPT\u003c\/em\u003e.\u003c\/p\u003e","brand":"Grindmel Honduras","offers":[{"title":"2\" NPT \/ 2\"","offer_id":48365869236469,"sku":"APT-1503-3","price":13.97,"currency_code":"HNL","in_stock":true},{"title":"1\/2\" NPT \/ 3\"","offer_id":48365869269237,"sku":"APT-1503-4","price":20.12,"currency_code":"HNL","in_stock":true},{"title":"1\/2\" NPT \/ 4\"","offer_id":48365869302005,"sku":"APT-1503-5","price":26.83,"currency_code":"HNL","in_stock":true},{"title":"1\/2\" NPT \/ 5\"","offer_id":48365869334773,"sku":"APT-1503-6","price":33.53,"currency_code":"HNL","in_stock":true},{"title":"1\/2\" NPT \/ 6\"","offer_id":48365869367541,"sku":"APT-1503-7","price":40.24,"currency_code":"HNL","in_stock":true},{"title":"3\/4\" NPT \/ 2\"","offer_id":48365869400309,"sku":"APT-1503-8","price":20.46,"currency_code":"HNL","in_stock":true},{"title":"3\/4\" NPT \/ 3\"","offer_id":48365869433077,"sku":"APT-1503-9","price":30.69,"currency_code":"HNL","in_stock":true},{"title":"3\/4\" NPT \/ 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