Pipe material
Pipe material
(OP)
I need information regarding the construction material best suited through which I can feed Caustic Soda (15% concentration) and also Phosphoric Acid (30% conc).
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RE: Pipe material
for caustic soda:copper,bronze ,monel,(in all temperatures),poly ethylene
But you should mention temperature of solution.above mentioned materials are suitable for T<50 deg. F
RE: Pipe material
RE: Pipe material
RE: Pipe material
RE: Pipe material
"mohtogh" is incorrect in stating that copper and/or bronze is an acceptable material for any caustic soda solution. Copper bearing materials will be actively corroded. You should always be careful in eng-tips or any other discussion forums............statements and recommendations should be backed-up and other technical references cited
See this link:
www.oxychem.com/products/handbooks/caustic.pdf
304/316 stainless materials are acceptable for both services
MJC