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ESAB

CORESHIELD 7

CORESHIELD 7

Coreshield 7 flux cored wire is a self-shielded wire designed for single or multiple pass welding of mild steel when impact toughness is not a requirement. The high deposition rate can be successfully translated into fast travel speeds. The DCEN (electrode negative) operation is characterized by a spray-like transfer and a wetting slag which make it ideal for lap and step-up fillet welds. The crumbly slag is easily removed with light scraping; the weld bead is slightly convex. The smaller diameters can be applied vertically down on 10 gauge (3.5 mm) and thicker steels. Coreshield 7 is ideally suited for structural steel applications where no seismic requirements are specified.

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Industries

  • Bridge Construction
  • Civil Construction
  • Mobile Equipment

Welding Process

  • Welding-FCAW - Flux Core Arc Welding

Specifications


Typical Tensile Properties

Condition Elongation Tensile Strength Yield Strength
As Welded 26 % 90 ksi 67 ksi

Typical Weld Metal Analysis %

MnSCSiAl
0.50 %0.007 %0.26 %0.14 %1.60 %

Classifications: ASME SFA 5.20, ASME SFA 5.36, AWS A5.36, E70T7-Z-CS3, AWS A5.20, E70T-7

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