Hi guys,
I have typically designed with a minimum repad thickness of 1/2" on welded branch connections. This time around, I am dealing with a 4" branch on a 36" run pipe. The problem is with a 1/2" repad, I have a weld proximity issue where the repad weld toe is only 1 mm away from the adjacent...
Hi all,
I am designing a hot tap pilot drill insert holder (1/2" diameter) that is to be brazed onto a sleeve 1" long. Both the holder and the collar are to be made of 4140 25-32 HRC. Can anyone share their insight on which filler material should I use for this application? Also, first time...