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  Equipment’s required for Welding Institute set up. Welding is a process of joining metals or nonmetals such as plastic. There are different types of welding, and few of them are as below. SMAW- Shielded Metal Arc Welding (commonly called as ARC welding in the locality ) GMAW – Gas Metal Arc Welding – MIG /MAG GTAW – Gas Tungsten Arc Welding / TIG – Tungsten Inert Gas Welding FCAW – Flux Cored Arc Welding ERW – Electric Resistance Welding FSW – Friction Stir Welding SAW – Submerged Arc Welding LW – Laser Welding EBW- Electron Beam Welding GW- Gas Welding Ultrasonic welding And much more. A welding process can be done as Manual or Semi- Automated or Automatic / Robotic. To start up a  basic welding Institute it essential to have at least the basic three welding machines – SMAW , GTAW and GMAW welding machines And machines of Gas Welding , EBW and Laser Welding machines will be of added advantage. The training institute for welding should have a complete set up of Welding booth...

  Welding Procedures Follow a clear example of  test coupons welding procedures for a  3G welding certification . In this 3G  welding procedure the notes were taken from the  same section of the AWS code  that are used for the  3/8 inch  limited thickness test procedure. The  test coupons  shall be  pre-cut  and ready to prepare. The welder shall grind the face of the test plates a minimum of one inch back from the bevel and a minimum of a quarter of an inch. Next the backing bar to bare metal shall be cleaned with a grinder and cleaned the oxidation off of the bevel, to bare metal. After the Welding Inspector will check the bevel angles with a protractor. 1. The Root Pass: The welder shall set to  root opening with two 1/8 inch  welding electrodes and then the test plate shall be inspected for fit-up. The test coupon shall be put in a  vertical position  and marked with a  white marker  to make su...