Dear experts, I would appreciate it if you could provide me with some data format in Excel that would help calculate the drilling in steel ducts with a hot tapping machine.
Thank you very much in advance.
Luis Opazo Z.
+56 9 983 370 40.
Dear Sir, I am not clear about the question. Is the question is "The welding is done without following a WPS having PWHT and actually ...
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