Calculations-Cylinder Internal Pressure Material: SA-516 K02700 Grd 70 Plate Design pressure P = ... more Calculations-Cylinder Internal Pressure Material: SA-516 K02700 Grd 70 Plate Design pressure P = 220 psi Design temperature T = 720 F Radiography = Spot Joint eff.circ str. E = 0.85 Design stress S = 16780 psi Joint eff.long str. E = 0.85 Design stress, long S = 16780 psi Min thk. UG-16(b) tmin = 0.1875 in Inside corr.allow. CAI = 0.125 in Outside corr. all. CAO = 0.0 in Material tolerance Tol = 0.0 in TEMA min. thickness tm = 0.5 in Outside diameter OD = 60.6875 in Corroded radius IR = 29.8438 in Required wall thickness of the cylinder , greater of: Circumferential stress t = (P*IR / (S*E-0.6*P))+cai+cao+tol = 0.5896 in UG-27(c)(1) Longitudinal stress t = (P*IR / (2*S*E+0.4*P))+cai+cao+tol = 0.3545 in UG-27(c)(2) Actual wall thickness of cylinder: tnom = 0.625 in (Required wall tks. for nozzle attachments, E=1 , tri = 0.3944 in)
Calculations-Cylinder Internal Pressure Material: SA-516 K02700 Grd 70 Plate Design pressure P = ... more Calculations-Cylinder Internal Pressure Material: SA-516 K02700 Grd 70 Plate Design pressure P = 220 psi Design temperature T = 720 F Radiography = Spot Joint eff.circ str. E = 0.85 Design stress S = 16780 psi Joint eff.long str. E = 0.85 Design stress, long S = 16780 psi Min thk. UG-16(b) tmin = 0.1875 in Inside corr.allow. CAI = 0.125 in Outside corr. all. CAO = 0.0 in Material tolerance Tol = 0.0 in TEMA min. thickness tm = 0.5 in Outside diameter OD = 60.6875 in Corroded radius IR = 29.8438 in Required wall thickness of the cylinder , greater of: Circumferential stress t = (P*IR / (S*E-0.6*P))+cai+cao+tol = 0.5896 in UG-27(c)(1) Longitudinal stress t = (P*IR / (2*S*E+0.4*P))+cai+cao+tol = 0.3545 in UG-27(c)(2) Actual wall thickness of cylinder: tnom = 0.625 in (Required wall tks. for nozzle attachments, E=1 , tri = 0.3944 in)
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