The Garde 10 will be tested at -60 C but for 12 inch pipe it will be hard to find as seam welding for this will require no addition of filler. Alrernately, API 5L X 60 or 52 can be used provided impact tested at -46 C.
Dear All,
I am working on material selection for one 12 inch Liquid Propylene Pipeline operating at -41 C. The design temperature is -45 C. The MAOP is 17 barg and Design Pressure is 25 barg. The propylene is not corrosive and is refined. -41 C is the initial inlet temperature and outlet...
