Descripción del producto

Model:AWS E***5 welding rod(Great Wall)  Description: E****-A is an excellent heat-resisting steel electrodes with 0.5% Mo pearlite low hydrogen sodium type coating. It should be connected with negative polarity on DC, and use short arc. Welding can be done in all position. Before welding ,the welding piece should be heated to *0~**0 degree centigrade. After welding, the welding piece should be reheated at the temperature of **5~**5 degree centigrade. Application: Used to weld the boiler pipe whose work temperature is under **0 degree centigrade, as well as normal low alloy high strength steel structure.  CHEMICAL COMPOSITION OF MELTING METAL(%)   Reference Current