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A V EZWELD FLUX 18L                         
CLASSIFICATION
(Flux / Wire)                                          
AWS A 5.17
A V EZWeld Flux 18L / EL-8                 F7 AZ / F7PZ – EL-8
A V EZWeld Flux 18L / EM-12K         F7 A0 / F7 PZ - EM-12K
 

A V EZWeld Flux 18L is an agglomerated acid silicon and manganese alloying flux for  submerged arc welding applications providing excellent welding characteristics for HIGH  SPEED welding. The bead is uniform and appearance is good with no tendency to  undercutting. The slag removal is easy and in most cases it is self peeling. It offers  excellent radiographic weld joints and mechanical properties.

TYPICAL APPLICATIONS:
A V EZWeld Flux 18L can be used for all types of general applications in low and medium  tensile steel,  in combination with EL-8 or EM-12K grades of wire. This flux is specially  recommended for applications requiring high dilution of base metal i.e. in fillet and butt  welding of thin and medium thick plates viz. Boiler / Pressure Vessels; LPG Cylinders  Pipes;  General Structural fabrications; etc.,

DRYING REQUIREMENTS:

Re-drying is recommended at 250 ~ 300oC for two hours before use.
 
TYPICAL ALL WELD METAL CHEMICAL COMPOSITION:
WIRE GRADE  % C   % Mn  % Si
        EL-8               0.08            1.30

0.60

        EM-12K               0.07            1.40  0.60
 
TYPICAL ALL WELD METAL MECHANICAL PROPERTIES:
Wire Grade Yield Stress 
N/mm2
 Tensile Strength
N/mm2 
Impact Value Charpy  
V notch
   EL-8          360              430               40J at  0oC  
   EM-12K          420              520           50J at ( - ) 29oC

                                                                                       

 
 
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