Submerged arc welding (SAW) is a specialised welding technique that reduces impurities from entering the weld pool by covering the entire arc with a pool of flux, resulting in cleaner welds. The ...

is a long welded submerged arc welded pipe, usually used to transport liquid or gas. The production process of LSAW pipes involves bending steel plates into tubular shapes and then performing ...

Welding refers to a wide variety of processes in which metals are joined by fusion. The metal at the interface of two or more parts is melted or fused by application of intense, localised heat. A ...