( 1 ) Collocation high alkaline flux，the impact of the melting gold is superior.
( 2 ) Ray detection is intelligent，welding bead appearance is smooth and beautiful, welding slag stripping is good.
( 3 ) Suitable for the butt welding and fillet welding in X70 pipeline, shipbuilding, steel structure, pressure vessel, bridge .
One chemical composition of the weld metal sample (wt%)：
One mechanical properties of the weld metal sample：
|Tensile Strength |
|Yield Strength |
|Impact Energy Value|