AWS A5.17 F7A2 EH12K  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 F7A2 EH12K

EN ISO14171-A S42 0 AR S3Si

Characteristics and Application

Typical chemical Composition of Weld Metal (%)

Welding Positions:

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.

Mechanical Properties 

Welding Flux

Yield strength 529Mpa Tensile Strenght 589MPa Elongation 30% Charpy V-Notch -30℃ 43J

C 0.06 Mn 1.8 Si 0.7 P 0.03 S 0.01