No cost, no registration, no passwords -- just aloha, fun & authoritative answers
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)
Where the
world gathers for metal finishing
Q&As since 1989
-----
Is there any difference between anchor profile and roughness?
2006
The specification say "Surface Preparation-White metal sandblast
(sspc-sp5) 1.5mils anchor profile", but the roughness tester's indication differentiate measurement range to Ra (0.001 mils to
0.5 mils) and Rz (0.001 to 5 mils). I have been bothered that if the tester satisfy the specification! Can you help me?
HouYu
PetroChina Pipeline. CO - China
Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.
If you are seeking a product or service related to metal finishing, please check these Directories: