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ELECTRODES LOW HEAT INPUT ASTRALOY 440

 

LOW HEAT INPUT ELECTRODES - ASTRALOY 440

 

Low Heat Input Electrodes - An austenitic manganese steel type, AC/DC, all position electrode with controlled alloy content for high strength, crack free joining, building up and cushioning of austenitic manganese steels and joining with mild steels .

CHARACTERISTICS :

Smooth and stable arc producing smooth, dense welds with good wash. Deposits are extremely tough and work hardened in service offering excellent resistance to metal deformation under severe impact and gouging abrasion by minerals.
Low Heat Input Electrodes
APPLICATIONS :
Bucket teeth, sprockets, crusher jaws, mantes, mill hammers and wear liner plates etc.

WELD ALLOY PROPERTIES

UTS : 80 Kgf/mm2
% elongation    : 35
Hardness as welded   : 180-220 BHN
Work Hardened         :  500-550 BHN

 

WELDING DATA :
Size Dia (mm)                   :       4.00           5.00                
Welding Current (Amps)     :   120-160      150-200   

                                              

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Welding Electrodes of India

 

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