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ASME B16.25
Buttwelding Ends
Organization:
ASME - ASME International
Year: 2012
Abstract: General
This Standard covers the preparation of buttwelding ends of piping components to be joined into a piping system by welding. It includes requirements forwelding 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:
(a) no backing rings
(b) split or noncontinuous backing rings
(c) solid or continuous backing rings
(d) consumable insert rings
(e) gas tungsten arc welding (GTAW) of the root pass
Details of preparation for any backing ring must be specified when ordering the component.
This Standard covers the preparation of buttwelding ends of piping components to be joined into a piping system by welding. It includes requirements forwelding 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:
(a) no backing rings
(b) split or noncontinuous backing rings
(c) solid or continuous backing rings
(d) consumable insert rings
(e) gas tungsten arc welding (GTAW) of the root pass
Details of preparation for any backing ring must be specified when ordering the component.
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| contributor author | ASME - ASME International | |
| date accessioned | 2017-09-04T15:42:02Z | |
| date available | 2017-09-04T15:42:02Z | |
| date copyright | 2012.01.01 | |
| date issued | 2012 | |
| identifier other | PINXAFAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/44382 | |
| description abstract | General This Standard covers the preparation of buttwelding ends of piping components to be joined into a piping system by welding. It includes requirements forwelding 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: (a) no backing rings (b) split or noncontinuous backing rings (c) solid or continuous backing rings (d) consumable insert rings (e) gas tungsten arc welding (GTAW) of the root pass Details of preparation for any backing ring must be specified when ordering the component. | |
| language | English | |
| title | ASME B16.25 | num |
| title | Buttwelding Ends | en |
| type | standard | |
| page | 32 | |
| status | Active | |
| tree | ASME - ASME International:;2012 | |
| contenttype | fulltext |