AWS A5.17 F7A0 EM12K welding fulx xiang welding is an agglomerated, low basicity flux with pick up of Mn and Si. It's suitable for welding with single and multiple wire process with AC as well DC. Has excellent bead appearance, resistant against porosity and excellent slag release. Shipbuilding Structural Steels LPG Cylinders
AWS A5.17 F7A0 EM12K
EN ISO14171-A S38 0 AR S2Si
Characteristics and Application
Typical chemical Composition of Weld Metal (%)
Notes on usage:
1. The flux must be re-dried at a temperature of 300—350℃ for 1—2hr holding time when it is affected by moisture pick-up.
2. Adding proper quantity of new flux with the used one to maintain good quality of weld metal.
Yield strength 480Mpa Tensile Strenght 550MPa Elongation 33% Charpy V-Notch -20℃ 40J
C 0.06 Mn 1.7 Si 0.7 P 0.035 S 0.012