Equipment’s required for Welding Institute set up. Welding is a process of joining metals or nonmetals such as plastic. There are...

Welding Safety with Gas Cylinders On an oxyacetylene system there will be three types of valves, the cylinder valve, the regulator valve,...

As in any welding process, safety precautions are very important. All information relating to the safe operation of the welding equipment...

Bend Test Coupon Preparation First the centerline on the plate shall be marked. Then another line 1.0 inch above the center line and...

Levels of Certification AWS 1:2003 There are three levels of qualifications for welding inspector personnel. These levels are: AWI –...

Welding is a process of joining metals by process of heating. Most of the weld made are manual. It is possible that the weld may have...