Hope this is Carbon steel dished end.
First discuss with Design Engineering about this chordal joint in dished end.
Then locate the joint based on plate width.
Get the drawing.
Check with Dished end forming expert , Is this dished end is cold forming or hot forming.
Based on forming Method, select WPS.
Finalise proposal in consultation with
Methods Engineering, Design Engineering, QA and Manufacturing.
Accor. prepare QAP Method statement and circulate to Mfg as per ISO issue document
Vishwas
IWE -
International Welding Engineer