Not only that, but is the given 20" diameter the inside or outside? Is likely the tank is 3/16" thick aluminum plate.
Pipe convention is that 10" and above is measured on the OD, under 10" is measured on the ID.
Not only that, but is the given 20" diameter the inside or outside? Is likely the tank is 3/16" thick aluminum plate.
Pipe convention is that 10" and above is measured on the OD, under 10" is measured on the ID.