FAQ

What is the Root Opening?
Root Opening is defined as the point at which the two pieces to be joined by welding is nearest. Root Opening is usually measured using the Millimeter for Length. Note that the value of Root Opening is always positive.
Can the Root Opening be negative?
No, the Root Opening, measured in Length cannot be negative.
What unit is used to measure Root Opening?
Root Opening is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Root Opening can be measured.
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