Welding A 106 Gr.B pipe to A 36
Welding A 106 Gr.B pipe to A 36
(OP)
We are welding a 14" sch 100 A 106 Gr. B pipe to 1 1/4" A 36 plates the full circumference every 36". We ae using FCAW with Co2 and making 2 passes. We are not preheating or post heating. The ambient temperature is in the mid 70F. The latest pipe is showing cracks along the edge of the second pass. Any suggestions?





RE: Welding A 106 Gr.B pipe to A 36