SAW Flux MAXFLUX HF -300
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Flux

MAXFLUX HF -300

Maxflux HF-300 is an agglomerated hard surfacing type flux suitable for moderate abrasion resistance & metal to metal wear applications in combination with EL-8 grade (Autotherme Grade A) wire. Slag removal is easy and weld bead is smooth & shiny. The deposited weld metal is of radiographic quality.

Maxflux HF-300 is suitable for surfacing of tractor rollers, excavator parts, tracks lines, crane wheels, 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
CMnSiCrMoCu
AUTOTHERME GRADE-A
Typical
0.20-0.45 
0.80-1.400.30-0.800.80-1.400.20 0.15
METAL HARDNESS OF ALL WELD METAL


WITH SAW WIRE
 HARDNESS on MS Plate 
AUTOTHERME GRADE-A
 280 – 320 BHN 

    

MAJOR CONSTITUTENTS


SiO2 + TiO2 CaO + MgO Al2O3 + MnO CaF2
25%
5%
50%
25%

    

Additional Information

BASICITY INDEX: ~0.70

GRAIN SIZE: 0.40 – 2.00 mm

PACKAGING: 25 Kg POLY-LINED PAPER BAG

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