Tag: Leak-Tight Welds

Seam Welding Services: How Continuous Resistance Welds Seal Tanks, Bellows, and Enclosures

Seam welding services produce a continuous, leak-tight joint by rolling two sheet-metal workpieces between a pair of rotating electrode wheels while a pulsed current flows through the interface. Unlike a row of overlapping spot welds, a true seam weld is an unbroken fusion line, which is why it is the standard choice for fuel tanks, […]