ZO-60 description:
Typical applications
Construction machineries, bridges and storage tank.
Butt and H-fillet welding of 590N/mm2 class high tensile strength steel.
Characteristics on Usage:
Arc is very stable, spatter is less and weldability is excellent even in high welding current range.
High working efficiency is obtained by automatic and semi-automatic welding due to high deposition rate and deep penetration.
Preheat at 50~150℃ is required when a plate is thick and crack susceptibility is high.