{"id":1383,"date":"2026-05-18T17:12:52","date_gmt":"2026-05-18T09:12:52","guid":{"rendered":"https:\/\/pipenipples.com\/?post_type=product&p=1383"},"modified":"2026-05-19T10:10:01","modified_gmt":"2026-05-19T02:10:01","slug":"long-black-steel-nipple-custom-lengths","status":"publish","type":"product","link":"https:\/\/pipenipples.com\/es\/produto\/long-black-steel-nipple-custom-lengths\/","title":{"rendered":"Long Black Steel Nipple \u2013 Custom Lengths Available"},"content":{"rendered":"

What Is a Long Black Steel Nipple?<\/h2>\n

A long nipple (also known as a barrel nipple) is a pipe nipple with an extended unthreaded center section between two externally threaded ends. The exposed center section provides a practical grip point for tools during installation and allows precise spacing between connected fittings. Unlike close nipples, long nipples offer flexibility in pipeline layout where a specific distance must be maintained between two threaded connections.<\/p>\n

Our long black steel nipples are cut and threaded from black carbon steel pipe, offering the same robust performance as our other nipple types with the added benefit of adjustable center length.<\/p>\n

Custom lengths can be produced to meet specific project requirements.<\/p>\n

Product Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
Material<\/td>\nBlack Carbon Steel (A53 \/ A106 Gr.B)<\/td>\n<\/tr>\n
Standard<\/td>\nASTM A733<\/td>\n<\/tr>\n
Thread Type<\/td>\nNPT \/ BSP \/ BSPT<\/td>\n<\/tr>\n
Size Range<\/td>\n1\/8″ \u2013 6″ (DN6 \u2013 DN150)<\/td>\n<\/tr>\n
Wall Thickness<\/td>\nSchedule 40 \/ Schedule 80<\/td>\n<\/tr>\n
Surface Finish<\/td>\nBlack (Mill Finish \/ Oil Coated)<\/td>\n<\/tr>\n
End Type<\/td>\nThreaded Both Ends (TBE)<\/td>\n<\/tr>\n
Standard Lengths<\/td>\n4″ \u2013 12″ (custom lengths available)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Key Features<\/h2>\n
    \n
  • Extended center section<\/strong> \u2013 Easy wrench access during installation and removal<\/li>\n
  • Custom length capability<\/strong> \u2013 Cut to your exact project specifications<\/li>\n
  • Wider size range<\/strong> \u2013 Available up to 6″ diameter<\/li>\n
  • Sch 40 & Sch 80<\/strong> \u2013 Suitable for standard and higher pressure applications<\/li>\n
  • Black carbon steel construction<\/strong> \u2013 Durable and cost-effective for industrial use<\/li>\n<\/ul>\n

    Applications<\/h2>\n
      \n
    • Industrial process piping<\/strong> \u2013 Maintaining precise distances between equipment connections<\/li>\n
    • Water treatment plants<\/strong> \u2013 Header and manifold assemblies<\/li>\n
    • Oil & gas distribution<\/strong> \u2013 Above-ground and buried pipeline systems<\/li>\n
    • Steam systems<\/strong> \u2013 Boiler and heat exchanger connections<\/li>\n
    • Construction & infrastructure<\/strong> \u2013 Structural and utility piping where longer spans are needed<\/li>\n<\/ul>\n

      Why Choose Our Long Black Steel Nipples?<\/h2>\n
        \n
      • \u2705 Factory-direct pricing with no middlemen<\/li>\n
      • \u2705 Custom lengths manufactured to order<\/li>\n
      • \u2705 Full mill test reports (MTR) available on request<\/li>\n
      • \u2705 Third-party inspection supported (SGS, BV, T\u00dcV)<\/li>\n
      • \u2705 Bulk orders with competitive volume pricing<\/li>\n<\/ul>\n
        <\/div>\n
        <\/div>\n","protected":false},"excerpt":{"rendered":"

        Long nipples (barrel nipples) feature a longer unthreaded center section between two threaded ends, providing flexibility in pipeline spacing and easier wrench grip during installation. Made from black carbon steel, these nipples are commonly used in industrial piping, gas lines, and water systems. Custom lengths are available upon request.<\/p>\n

        <\/div>\n
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