Who can share pipe insulation sizing and design software or excel file?

[williamsking]

I'm confusing about the insulation sizing and design of steam pipes, please share some reference files.

[aseptman]

I find following NAIMA program best for any Insulation related work. It is free and very good. Latest version 3Eplus 4.1 can be downloaded from:

[link Point to another website Only the registered members can access]
Also do not forget to download the User's Guide