... welding arc stability, easy to slag off,and has appearance of welding.Usage:With suitable welding wires(H08MnA.H08MnMoA.H10Mn2),it ... vessel, such as oil and gas pipes, tanks and cylinders of automatic submerged arc welding.Cautions:1. Fluxes to be baked for ... two hours at 300-350°C before using;2. Removal of rust, oil, dirt, water, impurities etc in welding-areas. Solder ...