TML stickers
TML stickers
(OP)
I am not sure where to post this.
But do you guys think TML stickers are worth the effort? I have problems reconciling various years of UT readings (latter years thickness seems incredibly thicker that older years).
API 570 speaks about "scanning".
Thanks in advance.
But do you guys think TML stickers are worth the effort? I have problems reconciling various years of UT readings (latter years thickness seems incredibly thicker that older years).
API 570 speaks about "scanning".
Thanks in advance.





RE: TML stickers
We use various metons from paint stick to stickers to metal dymo labels, all are fine. The key is repeatability.
We scan and record the average and minimum thicknesses.
We always give the technicians the previous readings and ask them to interpret their findings by adding note. (Pitting, external corrosion, CUI, etc.)
Growing metal is always a problem and there are many variables which cause it. By giving thae techs as much info as possible we get better, more reliable results.
Good Luck
RE: TML stickers
I've seen reports from API 570 cert inspectors reporting negative corrosion rates????
rustbuster said it: "key is repeatability"