Product DescriptionSteel pipesWelded steel pipes are made of steel belt or steel plate. They are first bent into shapes like circle or square and then rewelded, having unwelded joint on the surface. These steel pipe are called welded steel pipe. According to welded shape, steel pipes include LSAW and SSAW.Detailed ImagesSpecificationRelated Products Contact us if you need more details on Gas Hose Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Carbon Steel Welded Steel Pipe、Stainless Steel Flexible Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information.