Mar 10, 2025 · Measuring pipe size can be a little confusing at first, but anyone can learn how to do it. To find the right size, first figure out if you need to measure the outside or inside …

Feb 10, 2025 · Learn how to measure pipe fittings accurately. Identify thread types (NPT, BSP, JIC), measure diameters, and determine seat angles with this expert guide.

Nov 16, 2025 · Learn how to measure plumbing fittings accurately with this simple guide. Understand pipe sizes, fitting types, measurement tools, and tips to ensure proper fit for …

Aug 6, 2025 · Fittings can be just as confusing. Their inside diameters must be large enough to fit over the pipe's outside diameter. A half-inch plastic elbow, for example, has an outside …

Aug 11, 2025 · Discover easy steps and expert tips to measure plumbing fittings accurately, ensuring a perfect fit and smooth installation every time.

Mar 16, 2025 · Learn the essential techniques for accurately measuring pipe fittings in plumbing projects to ensure a perfect fit and avoid costly mistakes. Discover more inside!

Dec 1, 2025 · This guide provides clear methods for correctly identifying the size of both non-threaded and threaded pipe fittings. The standard used for most plumbing and industrial …

Dec 8, 2025 · For Female Threads 1. Measure the Inside Diameter (ID) of your pipe or pipe fitting (use a ruler or tape measure). 2. Use the chart on this page to find the nominal diameter (pipe …

To determine the size of an externally threaded pipe or male fitting, place the outside edge of the pipe on the line with the “0”. The line that the opposite edge of the pipe touches gives the size …

Check out the chart below for guidance on measuring National Pipe Threads (NPT). For additional guidance on other pipe threads, please view this reference guide from QC Hydraulics.