Propane lines rustin

irvin56

Well-known member
My complete run of lines under neath are rusting from front to back.
I will have to spray paint them. I'm surprised they did not do them??
 

Forrest Fetherolf

Senior Member
Rust is due to the use of black iron pipe rather than galvanized pipe. Black is only used on interiors of structures and galvanized on exterior.
Black will rust............galvanized will not. Apparently no code issues in the RV industry as in residential and commercial industry. Primer and paint the black pipe to stop rust.

Forrest
 
Top