MAXFLUX SAF -3- F7A0-EL8, F7A0-EM12K
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Flux

MAXFLUX SAF -3

AWS: SFA 5.17 F7A0-EL8, F7A0-EM12K

Maxflux SAF-3 is an agglomerated Alumina-Rutile type acidic agglomerated flux to weld medium tensile structural steels. The slag is easy to remove and the weld deposit is of radiographic quality.

Maxflux SAF-3 is suited for fabrication and welding of penstock pipelines, pressure vessels, earthmoving equipment, off-shore platforms, boilers, rail & crane girders, machine building, locomotive works, etc.

Precaution

Re-dry the flux at 300-350 C for two hours before use.

CHEMICAL COMPOSITION OF ALL WELD METAL (%)


WITH SAW WIRE
Elements
CMnSiSPCu
AUTOTHERME GRADE-A
Typical
 0.050 1.200 0.450 0.027 0.028 0.150
AUTOTHERME GRADE-B
Typical
 0.070 
1.350 
0.500 
0.028 
0.026 0.150

    

MECHANICAL PROPERTIES OF ALL WELD METAL


WITH SAW WIRE
UTS 
0.2% YS % EI CVN Impact (Joules)
 CVN Impact (Joules)
 CVN Impact (Joules)

(Mpa)
(Mpa)
(L=4d)
 RT 
0 deg  C-20 deg C
AUTOTHERME GRADE-A
 500 410 26 
-
 55 
30
AUTOTHERME GRADE-B
  510 418 25 -6040

    

MAJOR CONSTITUTENTS


SiO2 + TiO2 CaO+MgO Al2O3+MnO CaF2
20%
10%
45%
25%

    

Additional Information

BASICITY INDEX : ~0.70

GRAIN SIZE : 0.35 – 1.60 mm

PACKAGING : 25 Kg POLY-LINED PAPER BAG

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