corrosion coupon helps you figure out the corrosion rate. Given this number, one may be able to determine the remaining life of the pipe header (provided that the retirement thickness has already been established) and therefore plan for its replacement and thereby averting unschedule shutdown.
normally the threaded fittings is 1 NPS.
-----Original Message-----
From: Sree Vardhana P.G. - [mailto:s_vardhana@yahoo.co.uk]
Sent: 25 November, 2001 1:13 PM
To: PipingDesign@yahoogroups.com
Subject: [PipingDesign] Question
Dear Friends
Do you any one know what is the purpose of putting
corrosion coupon and corrosion probe?
What are all its standard fittings that i can take to
put on my 6",8",12" and 14" pipe headers and my pipe
is of sch.120, class 900# and the material is API 5L
Gr. B and my service is Crude Oil.
In my P&ID it says cc and cp are of 1" size.
Please let me know from you as early as possible
sree vardhana
Qatar Kentz
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ Received on Sun Nov 25 08:26:00 2001
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