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SDL
09-23-2010, 06:59 AM
In the USA what is type of pipe is most used for hot water runs, copper or steel in Industrial / Hospital type situations?

Steve Larner
rws
09-23-2010, 07:56 AM
Heating hot water pipe is usually steel schedule 40 pipe, down to about 2". Then they transition to copper. Chilled water is done the same.