About 319,000 results
Open links in new tab
  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. Stainless Steel Half Couplings - 150# Threaded Pipe Fittings - BFO

    Buy 1/8” to 4” female half couplings, FNPT threaded, 150 PSI, 304 or 316 stainless fitting for pipes with dimensions & material specs listed.

  5. 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 …

  6. 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 …

  7. Welding to a Half Coupling per ASME Standards: A …

    Oct 28, 2024 · Socket weld half couplings are designed with one end to fit into a socket weld joint, facilitating a strong and leak-proof connection. These couplings are typically used in high …

  8. 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.

  9. Pipe Fittings Direct. weld on half couplings

    ½ inch forged carbon steel socket weld half coupling - Made In USA ½ inch class 3000 forged carbon steel socket weld half coupling - socket weld X butt weld - Made In USA

  10. Stainless Steel Pipe Half Couplings | McMaster-Carr

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