Arc Welding Sheet Metal

Stainless steel or 24 ga.

Arc welding sheet metal.

Just grab a piece of sheet metal to get the heat set correctly and go to town. For 3 32 7018 s it s about the same. I use 6010 6011 for thin sheet metal. Always travel in a straight line and use the fastest travel speed possible that maintains a good bead profile.

Keep in mind during the welding process it is important to direct the arc right at the center of the weld puddle and don t do movements like whipping or weaving. Now you know the secret of arc welding thin metal sheets. Heat and establish a puddle move along your welding direction far enough to allow the puddle to freeze keep moving. 3 6 for weldments of sheet metal see ses w06 f19.

Yes arc welding sheet metal is difficult tedious and probably a bit insane but it is feasible. 3 7 all welding and tack welding shall be done by welders who have satisfactorily passed welder s qualification tests. How to weld thin gauge steel similar to car body panel down to 8mm or 1 32 of an inch thick with arc or stick welder. A good heat setting for 1 8 6011 rods on thin material is about 80 90 amps.

Gas metal arc welding gmaw is a very effective method in joining together thinner materials. Techniques for welding sheet metal to prevent burn through and warping don t whip or weave the torch. So for instance you can work on 18 ga. The more time the arc is in an area the hotter it becomes.

Shielded metal arc welding smaw also known as manual metal arc welding mma or mmaw flux shielded arc welding or informally as stick welding is a manual arc welding process that uses a consumable electrode covered with a flux to lay the weld. I would compare it to performing plastic surgery with butcher knives. 3 5 for gas tungsten arc welding gtaw see ses w07 f01. When mig welding sheet metal it is important to set the proper parameters to prevent warping and burn through or else it will create excess heat and easily blowholes on the metal.

Only pause at the puddle and then move back to establish a puddle in the crater. Every surgeon can operate a scalpel but only a few could work with any tool. An electric current in the form of either alternating current or direct current from a welding power supply is used to form an electric arc.