... not proper for multilayers welding and cover welding.2. Application:it is suitable for welding vessel structures shuch as ... 1 hour.3.)when using Dia 5.0mm welding electrodes. it is better to use high-thrust ... , low-current, in order to enhance welding performance.4.Chemical composition C: 0.12max, ... sealed plastic bag7. Outer packing:20kg/carton CE approved 2.0mm welding electrodes AWS E6011