SAN BRUNO (AP) -- Federal investigators probing the cause of a deadly pipeline explosion in San Bruno said Friday they found dozens of defects and cracks in welds that held together segments of the ...

Discount tool retailer Harbor Freight issued yet another recall for jack stands sold under its Pittsburgh brand. Company founder Eric Smidt announced on Tuesday that the company had discovered a new ...

“Overview of Weld Defects” provides a comprehensive introduction to the most common varieties of weld discontinuities and distortion. It illustrates the causes of each of the twenty different weld ...

A series of weld defects has been found in detailed studies of the high-pressure gas pipeline that exploded last year in a San Bruno neighborhood, killing eight and destroying dozens of homes, federal ...

Minneapolis-based Medtronic recalled 1,614 pump implants developed for the company’s HeartWare ventricular assist device, which the FDA deemed a class 1 recall, the highest level, June 8. The recall ...

A fabricator that needs to weld thick plate in as few passes as possible often will turn to submerged arc welding (SAW), a legacy process that has dominated heavy fabrication for decades. Variations ...