Threaded Pipe unions

[rbrez]

I have seen general dimensions for 1-1/2" 3000# SS threaded pipe unions with both the male and female ends with round ends. Has anyone seen general dimensions for the same fitting but with Hex ends and what the dimenions of the Hex would be?

Thanks

 

[donf]

MSS SP-83 "STEEL PIPE UNIONS SOCKETWELDING AND THREADED" lists the minimum wall thickness - but does not address the hex dimensions. You could get samples from your local industrial pipe fittings supplier - just be aware that the dimensions may vary from manufacturer to manufacturer.

Donf

 

[dbaird]

Go to:

http://www.appletonelec.com/pdf/I-2thru5.pdf

David Baird
mrbaird@hotmail.com

Sr Controls Engineer

EET degree.

Journeyman Electrician.

 

[unclesyd]

Here are the specs on unions

ANSI B1.20.1, Threads, B16.39, Dimensions, Pressure Rating
ASTM A197, Material. A153, Galvanizing
Federal Spec: WW-U-531