Welding Flag Meaning. The symbol is a flag that will be at the junction of the arrow and reference line. This requires welds to be staggered intermittently across side one and side two of a section.
Square butt Square V butt Square V butt with broad root face Single bevel butt Single bevel butt with broad root face Single U butt Single J butt Symbol. The tail of the welding symbol is used to indicate the welding or cutting processes as well as the welding specification procedures or the supplementary information to be used in making the weld. This requires welds to be staggered intermittently across side one and side two of a section.
Specifying Additional Information It is sometimes necessary to specify a certain welding process a type of electrode or some type of reference necessary to complete a weld.
An Explanation of the Basic Welding Symbols With Charts - Google Docs. Welding symbols are a set of information conveyed by the design department to the welding Engineer and the welding operator. The tail of the welding symbol is used to indicate the welding or cutting processes as well as the welding specification procedures or the supplementary information to be used in making the weld. Weld symbols are used to indicate the welding processes used in metal joining operations whether the weld is localized or all around whether it is a shop or field weld and the contour of welds.