smallest size of shell plate
smallest size of shell plate
(OP)
i want to know what is the smallest size of a shell plate we can use in storage tanks as per api650,we are constructing 96m dia tank in 6th shell course 200mm shortage(gap)coming in circumference so is there any solution for this one according to api.
thanks in advance
thanks in advance





RE: smallest size of shell plate
Now, API 653 states that the minimum dimension for a replacement shell plate is 12" or 12 x shell plate thickness, whichever is the greater.
that would mean tat 200 mm would not be allowed.
API 650 does not mention this, but realistically, I'd suggest to have a tank 100mm higher in order to meet the 12" requirement, OR have the lower shell plates realigned, so you don't have the issue at the top plate.
RE: smallest size of shell plate
RE: smallest size of shell plate
RE: smallest size of shell plate
RE: smallest size of shell plate
RE: smallest size of shell plate
In that case, I agree with the minimum width of 72".
RE: smallest size of shell plate
RE: smallest size of shell plate
RE: smallest size of shell plate
RE: smallest size of shell plate