Dear Gents,
Hope you are all well!
I need help finding a reference for the hardness values of Material 1.6368 (15NiCuMoNb5-6-4).
Appreciating your help
Thanks and Regards.
M Elsayed
Hello professionals,
Recently I am facing a new situation where a welded joints between two pressure vessels manufactured as per two different standards. We need to weld a nozzle from the first pressure vessel (Vessel A) to the facing nozzle in the second pressure vessel (Vessel B)
- According...
Dear Members,
Hope you are all well!
I am facing a situation where we already have done welding of two joints (φ24" | thickness of 18mm | Material. A387 Gr11 Cl2) which is a in process piping job according to B31.3.
What happened that one of my colleges already did all checks during welding...
Dear Members,
Hope you are all well !
I am facing difficulty in finding the A-Number for a TIG rod Identified AS ( AWS A5.14| ERNiCr-3 ).I have to use it for welding of SS to C/S in a High Temperature Application. Checking our WPSs, I need to know the A-Number for that electrode to proceed...
Dear Members,
Hope you are all well!
Recently I am facing problems with monitoring those parameters ( Volt, Current, Travel Speed, Shielding Gas Quality and Flow rates)on-site and i am seeking advice on what is the best approaches to do so at the following situations;
***To make it clear and...
Hi all,
Hope you are all well !
I need help with calculating the excepted weld path size for a specific electrode size for SMAW GTAW and FCAW.
- For example what is the expected weld pass size for SMAW welding with an electrode that has a Φ 4mm
- The same also for expected weld pass size for...
Hello All,
Hope you are all well!
I have a question related to ASME IX Welding Procedure Qualification
- To solve a situation for electrode welding of some thick C/S materials, I already found an Old SMAW WPS - of my company - which can be used and it requires preheating before welding of...
Dear Gents,
- Welding of this support needed to this reinforcing pad in a Power Boiler that is constructed according to ASME Sec I, In this situation with the all parameters indicated in the picture (Weld Size, Materials and Thickness ),
My question is about Preheating or PWHT Requirements...
Dear Gents,
Is it allowed to tack weld with GTAW and do the final welding with SMAW process for filet welds according to ASME Codes ?
Thanks in advance
Dear Gents,
I have a problem understanding Table QW-451.4 in ASME IX so i will go with direct questions hoping the answers will solve my confusion.
- According to table QW-451.4 If i have a WPS with a qualified range for groove welds from 3mm to 25 mm can i use this WPS to weld a fillet joint...
