Hi,
I had a 6" round Bar UT inspected for cracks and the results came back as "flawless" and acceptable for use. Yet after machining off 1/2" from the OD using a manual lathe, we found numerous hair line cracks. When we confronted the inspection company they implied that the test was done...
God day All,
I had a 6" round Bar UT inspected for cracks and the results came back as "flawless" and acceptable for use. Yet after machining off 1/2" from the OD using a manual lathe, we found numerous hair line cracks. When we confronted the inspection company they implied that the test was...
Scholars,
I have a 30" Riser with a 300 series Flange at one end, basically it comprises of two lenghts of casing welded at the middle. The overall lenght being 65ft.The Riser appears to be bent somewhere along it's lenght. We've pulled a line (from the flange end) parallel to the riser down to...
We have a 3/4" float shoe to be joined to a casing that's either 1" or 1.5" thick. The O.D are both 30" but I'm concearned about the difference that would occur in the I.D at the welded area.
My guys intend to (Argon weld) 4130 onto Inconel-625, I know that post weld heat treatment isn't required but I need confirmation that pre weld HT isn't required for the 4130.
I don't think its required, am I wrong?