In welding, an arc welding process wherein the power supply at the arc is direct current. A weld of approximately triangular doss section joining two surfaces approximately at right angles to each other in a lap joint, T-joint or corner joint. The distance from the joint root to the toe of the fillet weld. Shielding is provided by a flux contained within the tubular electrode. Additional shielding may or may not be obtained from an externally supplied gas or gas mixture.
Shielding is obtained entirely from an externally supplied gas or gas mixture.
Shielding is obtained from a gas or gas mixture. Pressure may or may not be used and filler metal may or may not be used. A weld made in the groove between the workpieces. The position in which welding is performed on the upper side of an approximately horizontal surface and against an approximately vertical surface. The position of welding in which the weld axis lies in an approximately horizontal plane and the weld face lies in an approximately vertical plane.