Thickness =
Max Allow Stress Nozzle =
Max Allow Sress Element =

For the first time,a real quick web based calculation tool that would calculate the nozzle neck thickness for pressure vessel designed as per ASME Section VIII Div.1.

This tool perform calculation,meeting to the requirements of UG-45 of ASME Boiler and Pressure Vessel code,Section VIII Div.1

Material Allowable Stress Values for given material at given design Temperature has been taken from ASME Secation II Part D Edition 2011. Soon this will be updated to edition 2013.

Though a small tool,it has many options to select from:

1. Select different type of elements like Cylinder,Elliptical,Torispherical and Hemispherical Head.

2.Select Element Diameter based on inside or outside basis.For inside diameter basis it perform cylinder calculation as per UG-27 and for outside diameter as per Appendix 1-1 of ASME section VIII Div.1

3. For Nozzle have the option to calculate based on Nominal Pipe Size or actual pipe diameter.