Hello. I was hoping someone might be able to help me out.
I've completed doing an API510 inspection for a customer. From the U-1;
The vessel (1966) fabricated from SA264 (1/16th 316L on SA212-B backing)
MAWP=100psi @ 600F, Dia.=96", Crown Radius=84", Knuckle Radius=6.5"
Bottom Head 0.496", Top...
UCL-11; states that "clad material used in contstruction which the design calculations includes cladding shall conform to one of the following specifications"...SA-264 is referenced in,"UCL-11(a)" the UCL-23; Maximum Allowable Strss Values, UCL-23(c); "Base Material with Corrosion Resistant...
Seems like I've been chasing my tail through the code or may be it's just that I can't quite see the forest for the trees. I'd like to be able to determine the Maxmum Allowable Stress for the following.
SA-264; 20% SA-240 316 on SA 285 backing, Specified Tensile strength; 55K. Nominal...
