Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe.
Standards and application Referred for WN flange and application
Materials of WN Flanges
What is a WN Flange?and what about its specification
A182 F304 forged flanges are stainless steeel flanges,ASME B16.5 SW flanges are socket weld flanges following American Standard specifications.
Some information abou SO Flange.
What is a Socket Weld Flange,what abut its specification and advantages
The descipton ,specification ,and advantages of a weld neck flange.
