On Fri, 01 Mar 2013 13:11:23 -0800, Pilgrim
wrote:

Can any one tell me what the difference between rigid conduit and iron
pipe? inner finish threads on the pipe and in the fittings and any other
significant differences.
TIA

CP


Hey CP,

Never given it much thought, but to me "rigid" is always galvanized,
while "pipe" is black unless specified. In most cases for electrical
use, aluminum can be substituted for "rigid", but the cost needs to be
offset in some way.

Hope you get some better answers.

Take care.

Brian Lawson,
Bothwell, Ontario.