PLEASE CHOOSE YOUR ROD SIZE AND PACK SIZE IN THE DROP DOWN BOX MAGMAWELD 6013 General Purpose E6013 Arc Welding Electrodes Rods 2.5mm, 3.25mm and 4.0mm have 35cm Length - Diameter and Weight/Number of rods as chosen above Properties and Applications Especially suitable for welding in sheets thinner then 5 mm, galvanized sheets and tubes, primer painted, painted and slightly rusty steels and in production of tanks and boilers, tube installations. Very easily operated in positional welding, including vertically-down. Good gap-bridging. Smooth arc, well suited for tack-welding due to its easy arc striking and re-striking properties. Possible to use equally well both with AC and DC. Welds are smooth, slightly concave and blending into base metal without undercutting. Slag is self-releasing.