Nihonweld N-8016-C1 description: N-8016-C1 is an all position extra low hydrogen type electrode type electrode for aluminum-killed steel and 2.5% Ni steel used for machinery and equipments for low temperature (lowest-60C) is obtained because the weld metal contains about 2.5% Ni. N-8016-C1 also provides good X-ray soundness and good usability.