Pitting Inside the pipe
Pitting Inside the pipe
(OP)
Dear Sir,
I have recevied a pipe of 24" sch 60, Thk 24.61mm, which is corroded / pitting inside the pipe whole length. I have checked with the cam guage found about 1.5 to 2.5mm, which code shall i check to find the allowance / tolerance of corrosion.
thanks and regards
Jacob
I have recevied a pipe of 24" sch 60, Thk 24.61mm, which is corroded / pitting inside the pipe whole length. I have checked with the cam guage found about 1.5 to 2.5mm, which code shall i check to find the allowance / tolerance of corrosion.
thanks and regards
Jacob





RE: Pitting Inside the pipe
Independent events are seldomly independent.
RE: Pitting Inside the pipe
Not enough info.
What is the material ?
What specification was it manufactured to ?
What is the fabrication code you are intending to use it on ?
Cheers,
Kiwi
RE: Pitting Inside the pipe
RE: Pitting Inside the pipe
RE: Pitting Inside the pipe
PIPE A333-6 SEAMLESS ASME, B36.10M/B36.19M BE SCH60, 24", Service - STEAM, BFW & CONDENSATE, Class - 600, Fabrication code - B31.3.
here i am asked to check for the reduction in thickness greater tha 12.5%, I doubt in such case how can i go for in such case, if its in a small portion or not scattered.
thanks
Jacob
RE: Pitting Inside the pipe
please see the image
thanks
jacob