FAQ

What is the Root Gap?
Root Gap is the the minimum distance between the ends of the elements to be welded. Root Gap is usually measured using the Millimeter for Length. Note that the value of Root Gap is always positive.
Can the Root Gap be negative?
No, the Root Gap, measured in Length cannot be negative.
What unit is used to measure Root Gap?
Root Gap is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Root Gap can be measured.
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