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  1. Half Couplings | McMaster-Carr

    Choose from our selection of half couplings, including over 175 products in a wide range of styles and sizes. Same and Next Day Delivery.

  2. ASME B16.11 Half Coupling | SW & Threaded - Piping & Pipeline

    Dec 2, 2021 · The ASME B16.11 half coupling is a forged fitting primarily used for connecting small-bore screwed (THD) or socket-weld (SW) pipe to the large-bore main run pipe (header).

  3. Full Coupling vs. Half Coupling: What’s the Difference?

    Apr 16, 2025 · Half Couplings: With only one end threaded or socket-welded, half couplings are designed for welding to a larger pipe or vessel. This makes them ideal for creating branches …

  4. Full Coupling vs Half Coupling,How Much Do You Know?

    Half couplings attach one end of a pipe to another element, such as a valve, tank, or equipment. This is an all-purpose fitting for use in applications where only a single connection point is …

  5. Forged Steel, 1/2 in x 1/2 in Fitting Pipe Size, Half Coupling

    Looking for Forged Steel, Half Coupling? Find it at Grainger.com®. With over one million products and 24/7 customer service we have supplies and solutions for every industry.

  6. Full Coupling vs Half Coupling – What’s the Difference

    Feb 2, 2023 · What is a half coupling? A half coupling is a type of rigid coupling that consists of one hub that is connected to a central sleeve. Half couplings are typically used in applications …

  7. Half Coupling Connectors - Strahman Group

    A Contoured Half Coupling will match the inside of the pipe for an unobstructed flow and is normally used for smaller pipe sizes up to 6″. Non-Contoured Half Couplings are more …