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. (a) no backing rings; (b) split or noncontinuous backing rings; (c) solid or continuous backing rings; (d) consumable insert rings; (e) gas tungsten are welding (GTAW) of the root pass. Details of preparation for any backing ring must be specified in ordering the component.
Product Details
- Published:
- 12/31/2004
- ANSI:
- ANSI Approved
- Number of Pages:
- 24
- File Size:
- 1 file , 710 KB
- Product Code(s):
- J0130Q, J0130Q, J0130Q
