Cellulosic coated electrode for welding of low alloy steel pipes. Designed for vertical down welding, the deep penetrating arc provides good performance. Suitable for welding pipe steel types API 5L X52 to X60.Typical Tensile Properties As welded 保护气体 Elongation Tensile Strength Yield Strength ISO - - - AWS 22 % 570 MPa 480 MPa 夏比V型缺口冲击性能 As welded Testing Temperature 保护气体 Impact Value -20 °C ISO - -20 °C AWS 55 J -30 °C AWS 45 J 焊缝金属分析 Mn Mn Mo C Si Ni 0.46 % - - - - Mo Mn Mo C Si Ni - 0.24 % - - - C Mn Mo C Si Ni - - 0.09 % - - Si Mn Mo C Si Ni - - - 0.12 % - Ni Mn Mo C Si Ni - - - - 0.34 % 熔敷数据 Fusion time per electrode at 90% I max kg weld metal/kg electrodes Number of electrodes/kg weld metal 安培 熔敷率 电压 V 直径 90 sec 0.58 kg 65 65-120 A 0.62 kg/h 31 V 3.2 x 350 mm 93 sec 0.59 kg 42 90-180 A 0.93 kg/h 30.5 V 4.0 x 350 mm 100 sec 0.67 kg 24 150-240 A 1.47 kg/h 28.6 V 5.0 x 350 mm