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MaxFlux SAF – 2

AWS: SFA 5.17 F7AZEL-8, F7A0EM-12K
Maxflux SAF-2 is an alumina-rutile type acidic flux to weld medium tensile structural steels. The slag is easily removable and bead finish is smooth & shiny. Weld deposit is of radiographic quality. Maxflux SAF-2 is suitable for single and multi layer welding of various structural & pressure vessel steels like; IS:2062, Gr.516 Gr.60, ASTM A285 Gr.C, ASTM A-36, BS:1501-151 Gr.400, machine building and fabrication of earthmoving equipment, crane girders, ships, locomotives, etc.
CHEMICAL COMPOSITION OF ALL-WELD ANALYSIS, WT %:


Element
CMnSiSP
Autotherme Grade-A
0.51.100.350.0270.028
Autotherme Grade-B
0.071.250.500.0280.026

    

MECHANICAL PROPERTIES OF ALL WELD METAL


Maxflux
0.2%YS UTSEICVN Impact (J)CVN Impact (J)
CVN Impact (J)

(MPa)
(MPa)
(L=4d)%
at RTat 0˚Cat -20˚C
Autotherme Grade-A
410500265530---
Autotherme Grade-B
41851025604030

    

MAJOR CONSTITUENTS:


SiO2 + TiO2
CaO + MgO
Al2O3 + MnO
CAF2
25%
5%
50%
25%

    

BASICITY INDEX:


~0.7

GRAIN SIZE:


0.35 – 1.60 mm

PACKAGING:


25 kgs poly-lined paper bag

RE-DRYING CONDITIONS:


300°-350°C for 2 hours