Pipes and fittings are used to bear and control the flow of several matters in different industries, counting oil and gas industry; which is the process of: Exploration, extraction, refining, transporting and the marketing of oil and gas products. Pipes and fittings are used in the route of processing oil and gas and moving it around the refinery. Pipes are hollow tubes used for transporting oil or gas to its designated location. Connected through fittings which regulate the flow of matter flow. Both pipes and fittings are designed accordingly with the need of the type of processing stage and its requirement.