Kobelco LB-52U

Description

Kobelco LB-52U

LB-52U is the world’s No.1 covered electrode for “uranami” welding, or the root pass melt-through welding with penetration beads. With LB-52U your welding will be easier and faster, and you will have confidence in the quality of your welds in any kind of pipe welding of mild steel and 490N/mm2 high tensile steel.

LB-52U provides superior crack resistibility due to a lower level of diffusible hydrogen in the weld metal. In addition, its impact strength is high over a range of testing temperatures. Therefore, it can be used for low-temperature applications as well as moderate high-temperature applications.

LB-52U Datasheet