Friday, July 9, 2010

[MW:5919] Distortion in Coke drums

Dear members,
 
What welding sequence should be followed to control the bow type distortion during long seam welding in coke drums?? If any one has established any procedure please let me know:
1. The type of weld edge preparation
2. The diameter of electrode to be used
3. Any stiffners to be welded during setup
 
Regards,
Ankur

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