ASME B16.25-2017

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This Standard covers the preparation of buttwelding ends of piping components to be joined into a piping system by welding. It includes requirements for welding bevels, for external and internal shaping of heavy-wall components, and for preparation of internal ends (including dimensions and tolerances). Coverage includes preparation for joints with the following: no backing rings; split or noncontinuous backing rings; solid or continuous backing rings; consumable insert rings; gas tungsten arc welding (GTAW) of the root pass.

Product Details

Published:

12/29/2017

ISBN(s):

9780791871898

ANSI:

ANSI Approved

Number of Pages:

38

File Size:

1 file , 1.9 MB

Redline File Size:

2 files , 6.9 MB