Slot Welding Symbol Explained

Finish symbol Contour symbol Root opening; depth of filling for plug and slot welds Effective groove weld size Depth or preparation; size or strength for

ISO Symbols ; Backing run: back or backing weld USA, Fold joint ; Fillet weld, Backing strip ; Plug weld: plug or slot weld USA

plug weld and slot weld There are a variety of other weld symbols, such as the spot-welding symbol, which is also used as an informal tack welding symbol, the plug weld symbol (which

plug and slot welds Plug, Slot, Arc Spot, Arc Seam, Resistance Spot, Resistance Seam and Projection For these symbols, the arrow connects the welding symbol reference line to the