welding electrode selection fro API 5L X70 grade pipe
May 9, 2020 · Electrode selection will depend some on wall thickness and welding process. If using stick welding (SMAW) you should try to overmatch strength of electrode to actual pipe yield and tensile …
PIPELINE PQR /WPS API 5L Grade X60 - Google Groups
Jul 23, 2018 · 4)Contractor is insisting for all pass Downhill welding using cellulosic electode E7010 for all passes,to avoid baking and storage requirements of Low hydrogen electrode (E7018).Is it …
WPS for API 5lX70 - Google Groups
Sep 3, 2016 · I have a WPS/PQR for API 5l x70 based on API 1104. Can i use this WPS/PQR for API 5L x60 for piping work between two pipelines. we have done Hot tap work on these pipelines and …
P1-P1 qualified WPS for welding API 5L PSL2 - Google Groups
Jan 2, 2013 · You can use the same for API 5L X 42, X 46, X52. If no impact test is required, you can also go for API 5L X 56, X 60, X65, X 70 and X 80.
RE: 3998] Re: WELDING CONSUMABLE FOR SMAW & SAW API 5L X 70
Jan 8, 2010 · PWHT for API pipe qualification will be as per ASME B31.3. Upto 19mm thickness PWHT is not required. On Jan 7, 2:52 pm, John Manoj <[email protected]> wrote: > Dear all, > > I …
USING API 5L IN PIPING - Google Groups
Feb 28, 2021 · API 5L Gr.B has equivalent strength to A 106 Gr.B 4. Application ASTM A 106 grades are normally used in High Temperatures and hence operating temperature and Design temperature …
Impact test requirements for PQR - Google Groups
Jan 15, 2023 · For API 5L X60 pipe, if the service temperature is below -29°C (-20°F), impact testing is required as per ASME Section IX QW-451.1. In this case, the required impact test temperature for …
Impact requirements for API 5L X52 PSL2 - Google Groups
Aug 25, 2010 · Hi, Can anyone clarify wether impact testing is required for API 5L PSL2 Code of construction is ASME B31.8 and for B31.4 Would be qualifying the procedure as per ASME Sec IX. …
Query on SMAW electrode selection for API 5L X65 - Google Groups
Mar 19, 2009 · Dear All, Can you please advise, why E6010-G (root) & E-7010-P1 (hot/fill) are used for Oil pipelines (Sour) containing parent material of API 5L X65. Since these type of PQR/WPS are …
Equivalent plate material for API 5L Gr X52 - Google Groups
Feb 11, 2008 · There are plates available as X52 which's mills specially make for API pipes, Essar was making plates marked as API X52, X80 etc. I have seen when I visited their plant long back. It is …