Baoshan Iron & Steel Co.,Ltd., (referred to as Baosteel) in China first succeeded in developing the U-ing-O- ing-Expanding (UOE) longitudinal submerged arc welded pipes (SAWLs) offshore linepipe of a maximum th...
An analysis of the girth weldability of Baosteel X80 UOE (U-ing-O-ing-Expanding) linepipes was conducted using manual shielded metal arc welding (SMAW) and semiautomatic self-shielded flux cored wire arc welding ...