Metalshield MC-80Ni1 features:
H4 diffusible hydrogen levels
Low spatter and excellent arc stability
Deoxidizing agents minimize pre- and post-weld clean up
Enhanced silicon island management
Low temperature impact properties - charpy V-notch test results capable of exceeding 40 J (29 ft·lbf) at -45°C (-50°F)
Excellent bead shape and profile
Meets the AWS E80C-Ni1 H4 requirement for tensile and yield strength in both the as-welded condition and after 2 hrs of post-weld heat treating (PWHT)