The thickness of galvanizing and the method of galvanizing (electroplating and hot dip galvanizing are the most common, and mechanical galvanizing and cold galvanizing) are different, resulting in different thickness.
Generally, if the pipe is outside galvanized, only the outer layer of galvanized can be polished off. If both inside and outside galvanized, depending on the actual situation, it may not be measured.
Can external ultrasonic flowmeter be used for copper pipe
In general, it is not recommended because the purity of the copper determines whether it is ok to measure .
Post time: Dec-29-2022