... 188AC10KM Description & Applications:1. Aluminum titanium acid sinter flux 2. AC/DC, the welding wire connect the anode in the basis of ... ships, boiler, pressure vessel4. Especially is suitable for high speed welding plate5. Especially it is insensitive to oil, rust, scale and ... 550Mpa≥22%----≥27EM12k≥400Mpa480-650Mpa≥22%----≥27 Remark 1. Before welding, fluxes should be baked for two hours at 300-350 ...