Weld and Welding Symbols

My question is, would I be able to plug weld or slot weld the 78 tube in with a stickarc welder? Reason I ask, is that I have only ever

In material 5â „8 in or less thick, the thickness of plug or slot welds should be the same as the material thickness In material more than 5â „8 in thick

plug slot weld Plug welds are not designed to carry stresses If two or more of the general types of weld are combined in a single joint, the

plug and slot weld Click the Welding Sym-Slot-Plug tool from the DimsNotes tool set · Click to place the object in the drawing, and click again to set the rotation · Once the