The hinge's precise fit results in less sag than butts and slip joints, important for doors or lids that are inset with close tolerances. Twelve stock sizes in steel, stainless, and aluminum are ...

At-a-Glance: Offshore pipeline welding hinges on disciplined WPS/PQR control, mechanized firing-line execution (GTAW root + GMAW/FCAW fill), real-time NDT (AUT/PAUT ...