CODING: AWS E6013
CHARACTERISTICS:
GREAT WALL is a rutile based, medium coated general purpose electrode suitable for welding mild steels. The superb and controlled flux formulation ensures excellent performance of the electrode in AC/DC in all welding positions. With its soft, forceful steady arc, easy slag detachability, fine rippled & shiny bead, and characteristics like easy maneuverability in all positions make GREAT WALL a welder-friendly electrode.
ADVANTAGES:
Uniform metal transfer
Easy to control weld pool and slag in all position
Suitable for either polarity in DC and in AC with OCW AS LOW AS 45v
Takes care of poor fit-up joints and files wider gaps with superior weld
Great Wall can be used as a touch electrode
APPLICATIONS:
Great Wall is suitable for all sorts of joining, repairing and fabrication of structural works in mild steels. The applications include: welding of Structures, bridges, automobile bodies, automobile parts, machinery fabrication, steel furnitures, railway coaches& wagons, ships, tugs, barges, trawlers, dredgers, storage tanks, boilers, pipeline, grills etc.
Chemical Composition Of Metal Depost
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C
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Mn
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Si
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S
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P
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≤0.10
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0.3~0.6
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≤0.035
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≤0.035
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≤0.040
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Mechanical Property Of Metal Deposit
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MPa
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MPa
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(%)
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Akv
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°C
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|
|
|
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||
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(Tensile strength)
Rm (MPa)
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(Yield strength)
Rel (MPa)
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(Elongation)
A(%)
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|
|
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≥420
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≥330
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≥17
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70-130
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0
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Reference Current
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Diameter(mm)
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2.0
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2.5
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3.2
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4.0
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5.0
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|
Current
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40~70
|
70~90
|
90~120
|
150~190
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180~240
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