Technical Research Labs;
POSCO;
Goedong-dong;
Nam-gu;
Pohang;
790-785;
Republic of Korea;
Research Institute of Industrial Science and Technology;
Hyoja-dong;
Nam-gu;
Pohang;
790-600;
Republic of Korea;
EH36; EH40; EH47; container; ship; high; heat; input; welding; weldability;