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ESAB

DUAL SHIELD II 712X

DUAL SHIELD II 712X

Dual Shield II 712X is an all-position flux cored wire intended for applications requiring outstanding weld metal toughness. This X Series wire, in combination with 75% Argon/25% CO2 shielding gas, can produce Charpy V-Notch impact results of more than 40 ft-lb (68 J) at -60°F (-51°C) and Crack Tip Opening Displacement (CTOD) results of more than 20 mils (0.5 mm) at -40°F (-40°C). Dual Shield II 712X also provides the smooth arc and low spatter levels characteristic of Dual Shield flux cored wires. Applications include off-shore oil components, shipbuilding and heavy equipment where exceptional Charpy impact/low temperature toughness is required.

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Industries

  • Heavy Equipment
  • Offshore Oil
  • Ship/Barge Building

Welding Process

  • Welding-FCAW - Flux Core Arc Welding

Specifications


Typical Tensile Properties

75% Ar - 25% CO2
Condition Elongation Tensile Strength Yield Strength
As Welded 28 % 83 ksi 78 ksi

Typical Charpy V-Notch Properties

75% Ar - 25% CO2
Condition Impact Value Testing Temperature
As Welded 46 ft-lb -60 °F
As Welded 129 ft-lb 0 °F
As Welded 93 ft-lb -40 °F

Typical Weld Metal Analysis %

75% Ar - 25% CO2
PMnSCSi
0.009 %1.1 %0.010 %0.05 %0.3 %

Approvals: ABS, CWB, CSA W48 491T-9MJ-H8, DNV-GL, LR
Classifications: ASME SFA 5.36, ASME SFA 5.20, AWS A5.36, E71T1-M21A6-CS2-H8, AWS A5.20, E71T-1MJH8/T-9MJH8/T-12MJH8

Approvals are based on factory location. Please contact ESAB for more information.


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