MAXFLUX SS -4
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Flux

MAXFLUX SS -4

EN ISO CODE: 14174 SA FB 1 65 DC

Maxflux SS-4 is a fluoride basic agglomerated type flux suitable for welding of austenitic stainless steel and heat resistant steels. The flux behavior to carbon content of the weld metal is neutral. So, using suitable wire, low carbon stainless steels can easily be welded. The flux offers good slag detachability, smooth weld finish and less than 5ml diffusible hydrogen per 100 gm of weld metal.

Maxflux SS-4 flux can be used with various stainless steel wires for joining & for overlay applications. The flux is also suitable with various Cr- Mo steels & stabilized grade stainless steel. With AISI 430 wire the weld metal result 30-40 HRC. 

Precaution

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

Approvals
    CE
    BHEL
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


WITH SAW WIRE
Elements
CMnSiSPNiMoCu
AUTOTHERME GRADE-308
Typical
 0.050 1.20 0.35 0.012 0.025 9.80 -0.30
AUTOTHERME GRADE-309
Typical
 0.050 1.50 0.35 0.012 0.025 12.5-0.30
AUTOTHERME GRADE-312
Typical
0.070  1.40 0.35 0.012 0.025 28.8-0.30
AUTOTHERME GRADE-316
Typical
 0.050
1.20 
0.35 
0.012 
0.025 
12.50
-0.30
AUTOTHERME GRADE-430
Typical
 0.050
 0.50 
0.35 
0.012 
0.025
--0.30

    

MAJOR CONSTITUTENTS


SiO2 + TiO2 CaO+MgO Al2O3+MnO CaF2
20%
30%
20%
25%

    

ADDITIONAL INFORMATION

BASICITY INDEX : ~2.00

GRAIN SIZE : 0.35 – 1.60 mm

PACKAGING : 25 Kg POLY-LINED PAPER BAG

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