Hi Engtips,
Info: We have a press platen lets say 48"x120"x 2.25"thk with a number of 1 1/2" holes drilled through it for the passage of hot oil....at 150 psi, 350 deg F
Question: Does it need to be registered with a CRN number, or is it exempt by Section VIII U-1 being less than 6" ID (i think...