Welding Z Symbol. The weld symbol gives you information of the type of weld and is usually a part of the welding symbol. The weld type symbol is typically placed above or below the center of the reference line depending on which side of the joint its on.
This symbol signifies that the weld needs to be machined or ground back flush to the level of the rest of the plate. The symbol is interpreted as a simplified cross-section of the weld. The welding symbol is the whole thing weld symbol and all.
Welding symbols is not too complicated but you dont need to take a course to make sense out of a few symbols you see in a shop drawing.
Welding Symbol A graphical representation of a weld. The welding symbol is the whole thing weld symbol and all. A welding symbol is an effective way to communicate the weld necessity among workers. Arc and Gas Weld Symbols.