Strange skin-like pattern on the ID of a SS pipe ID
Strange skin-like pattern on the ID of a SS pipe ID
(OP)
Dear All,
Found this strange skin-like pattern on the ID of a SS pipe ID, please see attached. Seeking for a bit of expert explanation, of why and how?
Cheers





RE: Strange skin-like pattern on the ID of a SS pipe ID
RE: Strange skin-like pattern on the ID of a SS pipe ID
RE: Strange skin-like pattern on the ID of a SS pipe ID
RE: Strange skin-like pattern on the ID of a SS pipe ID
TTFN

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RE: Strange skin-like pattern on the ID of a SS pipe ID
This looks like the puckering that you get from a heavy sink on soft tubes.
It also looks like the surface was pickled. perhaps over pickled creating more texture.
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Plymouth Tube
RE: Strange skin-like pattern on the ID of a SS pipe ID