{"id":1392,"date":"2026-05-19T10:22:14","date_gmt":"2026-05-19T02:22:14","guid":{"rendered":"https:\/\/pipenipples.com\/?post_type=product&p=1392"},"modified":"2026-05-19T15:30:15","modified_gmt":"2026-05-19T07:30:15","slug":"toe-black-steel-nipple-threaded-one-end","status":"publish","type":"product","link":"https:\/\/pipenipples.com\/es\/produto\/toe-black-steel-nipple-threaded-one-end\/","title":{"rendered":"TOE Black Steel Nipple \u2013 Threaded One End"},"content":{"rendered":"

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

A TOE nipple \u2014 short for Threaded One End \u2014 is a pipe nipple with external threads on one end only.<\/p>\n

The opposite end is left with a plain, unthreaded bore, designed for butt welding directly onto pipe or equipment.<\/p>\n

This configuration is essential when one connection point requires a threaded fitting while the other side requires a permanent welded joint, eliminating the need for additional weld couplings or adapters.<\/p>\n

TOE black steel nipples are commonly specified in oil & gas, petrochemical, and industrial process piping where a combination of threaded and welded connections exists within the same pipeline system.<\/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 (one end only)<\/td>\n<\/tr>\n
Plain End<\/td>\nBeveled or Square Cut for welding<\/td>\n<\/tr>\n
Size Range<\/td>\n1\/4″ \u2013 4″ (DN8 \u2013 DN100)<\/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
Length<\/td>\n2″ \u2013 6″ standard (custom available)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Key Features<\/h2>\n
    \n
  • Threaded one end, plain the other<\/strong> \u2013 Combining mechanical and welded connections in one component<\/li>\n
  • Bevel-cut plain end<\/strong> \u2013 Ready for butt welding without additional preparation<\/li>\n
  • Reduces component count<\/strong> \u2013 Eliminates need for separate weld couplings<\/li>\n
  • Available in Sch 40 & Sch 80<\/strong> \u2013 Covers standard and heavy-duty applications<\/li>\n
  • Custom lengths available<\/strong> \u2013 Tailored to specific installation requirements<\/li>\n<\/ul>\n

    Applications<\/h2>\n
      \n
    • Oil & gas pipelines<\/strong> \u2013 Transitioning from threaded instrument connections to welded mainline pipe<\/li>\n
    • Petrochemical plants<\/strong> \u2013 Equipment nozzle connections requiring mixed joint types<\/li>\n
    • Industrial process piping<\/strong> \u2013 Where permanent welded joints meet removable threaded connections<\/li>\n
    • Power generation<\/strong> \u2013 Boiler and pressure vessel nozzle fabrication<\/li>\n
    • Marine & offshore<\/strong> \u2013 Piping systems requiring welded integrity with threaded accessibility<\/li>\n<\/ul>\n

      Why Choose Our TOE Black Steel Nipples?<\/h2>\n
        \n
      • \u2705 Factory-direct pricing with no middlemen<\/li>\n
      • \u2705 Plain end beveled to welding-ready standard<\/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 Custom lengths and bulk orders welcome<\/li>\n<\/ul>\n
        <\/div>\n
        <\/div>\n","protected":false},"excerpt":{"rendered":"

        TOE (Threaded One End) nipples have external threads on one end only, with the opposite end left plain for welding or special fittings. Black carbon steel construction makes them suitable for gas, oil, and industrial pipeline applications where a dead-end or weld connection is required on one side.<\/p>\n

        <\/div>\n
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