Bohler FOX EV 70 PIPE description: BÖHLER FOX EV 70 PIPE is a high strength basic electrode. It is excellent suited for positional welding of root passes using D. C. negative polarity as well as for filler and cover passes of pipes, tubes and plates on D.C. positive polarity, or even AC. BOHLER FOX EV 70 PIPE offers considerable time savings against AWS E9018 type electrodes when welding root passes due to increased travel speeds. Also the use of dia. 3.2 mm is possible for root passes in case of wall thicknesses of 8 mm and more. It is user friendly and provides a good gap bridging ability together with easy slag removal to ensure minimum grinding. Good impact properties down to -40C, low hydrogen content (HD <5 ml/100 g), as well as packaging in hermetically sealed tins are further features for the user.