1. In order to prevent the corrosion between the eyes due to the heating of the flange cover, the welding current should not be too large, the arc should not be too long, the interlayer cooling is fast, and the narrow weld bead is suitable. 2. The electrode should be kept dry when used to prevent the electrode from…
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.