Laserfiche WebLink
E E nt'Ic5i P11=e1SS&mgtm wing <br /> Minimum Shell Thickness Calculation <br /> Vessel Description:4x48 Material Vessel <br /> Wall Thickness: 0.065 in -Actual wall thickness of vessel <br /> Material: 304 Stainless Steel <br /> E= 1.0 -No Welds <br /> Joint Efficiency(Specified in UW-12,ASME BPVC VIII Division I) <br /> P= 100 PSI <br /> Internal design pressure <br /> R= 1.94 in <br /> Inside radius of shell <br /> S= 20000 PSI <br /> Maximum allowable stress value <br /> (1)Circumferential Stress: <br /> t= P x R/(S x E-0.6 x P) -UG-27,Equation 1 <br /> Minimum required thickness of shell <br /> t= 0.010 in <br /> (2)Longitudinal Stress: <br /> t= PxR/(2xSxE+0.4xP) -UG-27,Equation2 <br /> Minimum required thickness of shell <br /> t= 0.005 in <br /> Result <br /> The 4x48 Material Vessel meets ASME BPVC VIII Division 1 requirements for thickness of pressure <br /> vessels at 100 psi. <br /> 5/3/2016 Project:160414"BrianKnopf_Extractor Page A8 <br />