WHEN CRYOGENIC VESSEL(-196) MADE OUT IF SA 240 GRADE WITH SA 312 TP 304, 25 NB 10 SCH PIPELINE WHAT SHOULD BE ACCEPTACE CRITERIA FOR PIPE WELDING GTAW QUALIFICATION.
A STAINLESS STEEL DISHED END OF 2 M DIA AND 4MM THICKNESS WAS COLD FORMED BY GRADUAL LOAD APPLICATION. DEFORMATON WAS OBSERVED NEAR SKIRT. DISHED END WAS FORMED WITH ONE LONG SEAM SINGLE V FULLY FUSED, BACK CHIPPED AND WELDED FROM OTHER SIDE. DUE TO THE DEFORMATION, NEAR THE SKIRT IN THE FORM OF...