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Flux Cored Wires

ZIKA70T4


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Specifications:

  • AWS: A5.20 : E-70T4-1

DESCRIPTION AND APPLICATION

  • ZIKA-70T4 is a self-shielded flux-cored wire, it is designed for on site general fabrication and structural work requiring, good slag release and friendly to manage variant weld joints by longer sticking out.
  • The welding for heavy machinery, large construction components is appropriate, also stiffens in large building.
  • It is suitable for flat, horizontal and downhill positions, also it can be applied to build up the worn parts.
  • When impact toughness of weld metal is required, ZIKA-71T1 would be recommended.
  • Keep dry while in storage and delivery.

Welding Flux Cored Wires

 

TYPICAL ALL WELD METAL COMPOSITION [WT%]

      C              Mn                Si                 P              S             Al     
    0.28    0.45        0.30      0.015      0.006     1.50

 TYPICAL ALL WELD METAL MECHANICAL PROPERTIES

  Yield Sress [MPa]                  Tensile Stress [MPa]          A5 [%]          Impact [ISO-V] 
445  570    25    –

 

Use CO2 (more than 99.8% purity) as shielding gas and flow rate should be around 20~25 l/min.

Parameter Diameter
2.4 mm 2.8 mm
F 250A~400A / 26V~34V 280A~450A / 27V~36V
HF 250A~400A / 26V~34V 280A~450A / 27V~36V

DC(+) polarity