welding of low alloy steel structures for working temperature of which is -60C,such as 13MnSi6,09MnNiNb,E36etcFeatures: 1) Welding temperature is lower than 300 degrees 2) Chemical composition of deposited metal: C<=0.12 Mn<=1.25 Si<=0.6 S<=0.035 P<=0.035 Cr - Cu - Ni - 3)Heat-resistant-Steel-Electrode Inner packing: 1) 2.5mm x 300mm, 1-5kg/inner box + plastic bag 2) 3.2mm x 350mm, 1-5kg/inner box + plastic bag 3) 4.0mm x 350mm, 1-5kg/inner box + plastic bag