The Carbon Steel Electrode (deposited metal tensile strength less than or equal to 500MPa namely 50kgf/mm2) applicable to carbon steel and low-strength low alloy steel welding. Low hydrogen, iron powder type electrode before welding electrodes must be baked at 350 ° C above, as far as possible to do with the drying with the use of the principle of how much baking how much, otherwise it will produce welding defects (such as porosity, slag, cracks, deterioration of process performance, etc.). Cellulose type electrode should be strictly in accordance with the provisions of the Manual baking temperature baking, the temperature is too high will burn the cellulose to the drug skin, damage inherent in the electrode process performance. Using low hydrogen electrodes, the welder should be living in the upwind position,Carbon Steel Welding Electrodes to enhance ventilation, to prevent the hazards of welding fumes on the body. Low hydrogen type electrode baking the number of times as much as possible not more than twice to prevent drug skin to become brittle and fall off. J350 is a low carbon pure iron materials for welding low carbon core pure iron electrode. DCRP welding, fillet welding process performance, the electrode arc blowing force is small, shallow penetration, easy slag, weld appearance, the deposited metal has good crack resistance. Usage: welding of low carbon pure iron ammonia synthesis tower. Resistance to high temperature hydrogen, nitrogen, ammonia, corrosion, and also do the requirements of the crack without welding or transition layer of the strength requirements.Carbon Steel Welding Electrode J421 is a titania type coating carbon steel welding rods. AC and DC, all-position welding. Excellent welding performance and good operational performance, then arc, arc stability, weld appearance. Usage: welding low carbon steel, particularly suitable for the small pieces of sheet metal and requirements of the weld surface appearance and smooth capping. J421Fe is iron powder titania type coating carbon steel welding rods. AC and DC, all-position welding. Excellent welding performance, splash very little, easily re-arc, easy slag detachability; weld appearance, high efficiency. Usage: welding general low-carbon steel, especially for intermittent welding and requirements of the welds smooth surface in the sheet metal in small pieces and short weld capping.