The normal welding processes TIG, MIG, and stick are all capable of welding carbon metal pipe to Stainless Steel Pipe. normal carbon E-class welding electrodes like E70 for MIG or 7018 for stick will sustain the pipe together, however the weld will in all probability be compromised over the deficiency of chromium and nickel although in the alloy.
Therefore a high-carbon stainless metal electrode should be accustomed to seal the weld joint. 309 welding electrodes provide the proper composition to be certain the fact that weld has proper penetration and structural integrity.
Cut the accomplish away within of the welding cable tv protruding away from your welding hint within of the MIG welder using the cable tv cutters. back again spool the welding cable tv to cut back the cable tv away from your MIG gun and lead. remove the spool of wire. Spool the MIG welder using the 309 welding wire.
Exchange the gasoline using the three element shielding gasoline mixture. preceding to attaching the three element shielding gas, lay the gasoline bottle on its element and roll the tank back again and forth for two mins to be certain a thorough mixing within of the gas. Attach the gasoline gauges in the direction of the three-part gasoline bottle.
Turn concerning the MIG welder and arranged the heat and cable tv speed. many thanks in the direction of the higher quantity of heat required to weld stainless steel, your normal heat settings for carbon metal will in all probability be inadequate. look within your welding guide to create an original check setting for the heat and cable tv speed. work a check pass using the welder to be certain the fact that settings are correct.
Cut two pieces of Stainless Steel Pipe and two pieces of carbon metal pipe 4 inches extended to create utilization of as check pieces. Mark the pipe using the everlasting marker as well as the pipe wrap. reduce the pipe using the strap saw. When slicing the stainless steel, reduced the total amount and use slicing fluid to retain the strap saw blade cool.
Attach the difficult grinding wheel in the direction of the grinder. place a 20-degree bevel on accomplish within of the reduce check pieces of pipe using the grinder. sustain the grinder at a steady twenty degrees to provide you with an even fill line. hold treatment when grinding the pipe. Heat builds swiftly specifically on stainless metal pipe. The pipe will get warm adequate to create melts away in the subject of seconds.
Place just one beveled accomplish within of the metal pipe in opposition to some beveled accomplish within of the Stainless Steel Pipe. allow a 1/16th weld gap in between the two pieces of pipe. place a tack although in the weld joint to sustain the pipe together. Roll the pipe and place a tack every one inch near to the whole circumference within of the pipe. ensure that at every tack you sustain the 1/16th inch weld gap.