ASME B16.25-2022


Buttwelding Ends

2023 Edition

Published by ASME International, 08/31/2023

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Overview: ASME B16.25 establishes the dimensions and requirements for the preparation of buttwelding ends of components such as fittings, flanges, and valves, which are intended to be joined by welding. This standard ensures that the dimensions and tolerances are standardized, allowing for compatibility and proper alignment during the welding process. Proper preparation of the welding ends is crucial to achieving a secure and leak-tight joint.

Key Points:

  1. Welding Ends: The standard primarily focuses on the design and preparation of the ends of components that will be joined by butt welding.
  2. Dimensional Standards: ASME B16.25 provides specifications for the dimensions, tolerances, and related requirements for preparing the welding ends.
  3. Materials and Methods: The standard may include guidelines for the materials to be used, as well as the methods and procedures for welding preparation.
  4. Compatibility: The standard ensures that components from different manufacturers, designed and prepared according to ASME B16.25, can be reliably connected through butt welding.

Product Details

ANSI Approved
Number of Pages:
File Size:
1 file , 520 KB
Product Code(s):
J0132Q, J0132Q, J0132Q



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