The product on the inside of the tank is VGO (vacuum gas oil).
I have found a formula for heat input it is as follows, the figures after the variable identities are the parameters we are using.
H=60EI/1000S
H=heat input (kJ/in or kJ/mm)
E=arc voltage (20 volts)
I=current (80 amps)
S=travel...
I have been asked to weld a track-way for a water cutting machine onto the outside of an un-cleaned storage tank. My client has asked for me to prove with calculations that the amount of heat we will b inputting on the outside of the tank shell will not be sufficient enough to make the product...
Hi,
Can anyone tell me what the minimum distance is between welds on a pressure vessel.
We have made an error in the placing of a shell seam. This shell seam should now have a lifting lug placed across it.
Is the lifting lug permitted to straddle a seam? Or have I got to ask the client if I...
