MAXFLUX SAF -11 -F8A2-EG-G
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MAXFLUX SAF -11

AWS: SFA 5.23 F8A2-EG-G

Maxflux SAF- 11 is an agglomerated special flux to weld 0.5Cr-0.7Ni-0.5Cu Weathering steels. The weld metal produces smooth beads and good slag detachability. The weld metal gives very less diffusible hydrogen (<5 ml/100gms. of W.M.).

Maxflux SAF-11 is suitable for single & multilayer welding of various weathering steels. Especially suitable for welding of Corten steels used in chemical, Petrochemicals and railway industries to resist atmospheric corrosion like ASTM steels: Grade ASTM A588Gr.A, B or C & A709 Gr.50W etc.

Precaution

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

CHEMICAL COMPOSITION OF ALL WELD METAL (%)


WITH SAW WIRE
Elements
CMnSiSPCrNiCu
AUTOTHERME GRADE-G
Typical
 0.060 
0.720 0.470 0.016 0.022 0.56 0.72 0.50

    

MECHANICAL PROPERTIES OF ALL WELD METAL


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

(Mpa)
(Mpa)
(L=4d)
 -20°C

AUTOTHERME GRADE-G

 570 
480 24 45

    

MAJOR CONSTITUTENTS


SiO2 + TiO2 CaO+MgO Al2O3+MnO CaF2
10%
42%
18%
30%

    

Additional Information

BASICITY INDEX : ~1.80

GRAIN SIZE : 0.35 – 1.60 mm

PACKAGING : 25 Kg POLY-LINED PAPER BAG

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