Materials Forum - how to decide need of cathodic protection for buried pipe ? 2010-09-10T01:52:07-07:00 http://www.materialsforum.com/ Lussumo Vanilla how to decide need of cathodic protection for buried pipe ? http://www.materialsforum.com/discussion/164/?Focus=256#Comment_256 2009-12-30T03:31:42-08:00 2010-09-10T01:52:07-07:00 ktanmech http://www.materialsforum.com/account/371/ If the MOC is SS 316 for buried pipe. Should i go for Cathodic protection , how can we select to go for cathodic protection ? If yes.then which type of cathodic protection to be selected ????? Should i go for Cathodic protection , how can we select to go for cathodic protection ?
If yes.then which type of cathodic protection to be selected ?????]]> how to decide need of cathodic protection for buried pipe ? http://www.materialsforum.com/discussion/164/?Focus=271#Comment_271 2010-02-09T06:33:02-08:00 2010-09-10T01:52:07-07:00 materialguys http://www.materialsforum.com/account/394/ IMHO No, you don't need SS316 have good resistant to environment corrosion.Except fluid in your pipe has a Cl and temp above 60 degree C you must upgrade your material of pipe. Cathodic protection ... No, you don't need
SS316 have good resistant to environment corrosion.Except fluid in your pipe has a Cl and temp above 60 degree C you must upgrade your material of pipe.
Cathodic protection selection mostly depend on soil resistivity.more lower (<2000 ohm.CMIIW)soil resistivity more corrosive. For CP on soil usually using Zn(but not mandatory, depend on another aspect).]]>