ASME B16.25-2022
Buttwelding Ends

Std & Spec
Standard No.
ASME B16.25-2022
Published By
American National Standards Institute （ANSI)
Lastest
ASME B16.25-2022
Scope
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.

ASME B16.25-2022 history

ASME B16.25-2022 -All Parts

ASME B16.1-2020 Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 250 ASME B16.10 INT-1992 Interpretations to B16.10-1992 Face-to-Face and End-to-End Dimensions of Valves Includes Interpretation No. 1 ASME B16.10 INTERPRETATIONS-1992 Interpretations to B16.10-1992 Face-to-Face and End-to-End Dimensions of Valves Includes Interpretation No. 1 ASME B16.10-2022 errata 2023 Face-to-Face and End-to End Dimensions of Valves ASME B16.11-2021 Forged Fittings, Socket-Welding and Threaded ASME B16.11-2016 Errata-2017 Forged Fittings@ Socket-Welding and Threaded (Includes Errata: June 2017) ASME B16.12-2019 Cast Iron Threaded Drainage Fittings ASME B16.14-2018 Ferrous Pipe Plugs@ Bushings@ and Locknuts with Pipe Threads ASME B16.15 INT-1985 Interpretations to B16.5-1985 Cast Bronze Threaded Fittings Classes 125 and 250 Includes Interpretations No. 1 ASME B16.15 INTERPRETATIONS-2011 Interpretations to B16.5-1985 Cast Bronze Threaded Fittings Classes 125 and 250 (Includes Interpretations No. 1: and interpretations through June 1, 2011) ASME B16.15-2018 Cast Copper Alloy Threaded Fittings Classes 125 and 250 ASME B16.18-2021 Cast Copper Alloy Solder Joint Pressure Fittings


Copyright ©2024 All Rights Reserved