For a long time, people have used pipes to transport fluids, gases or even solid materials from one place to another. Countless materials have been proven effective, though the selection of material always depends on the intended use of the completed pipe. Pipeline construction using stainless steel pipes results in very sturdy systems which are suited for all substances mentioned, from light gas to viscous fluids. Pipeline construction should be performed by specialized companies in order to avoid endangering the surroundings or the substances which are to be conveyed. One of the important factors here is stable connections which produce a sealed barrier from the surroundings.