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ESAB

DUAL SHIELD II 4130 SR


Dual Shield II 4130 SR is an all position flux cored wire for welding low alloy, high strength steels such as 4130. Ideal for offshore oil and gas topsides and platforms requiring high corrosion resistance with stress relieved high strength and low temperature impact toughness properties. Excellent welder appeal and mechanical properties after PWHT. Meets ANSI/NACE MR0175/ISO 15156-1. Typical Diffusible Hydrogen: <4 ml/100g of deposited metal.

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Industries

  • Offshore Oil

Welding Process

  • Welding-FCAW - Flux Core Arc Welding

Specifications


Typical Tensile Properties

Condition Elongation Stress Relieved Temperature Stress Relieved Testing Time Tensile Strength Yield Strength
Stress Relieved 26 % 1150 °F 2 hr 106 ksi 94 ksi

Typical Charpy V-Notch Properties

Condition Impact Value Stress Relieved Testing Temp Stress Relieved Testing Time Testing Temperature
Stress Relieved 32 ft-lb 1150 °F 2 hr -50 °F
As Welded 47 ft-lb - - -50 °F
Stress Relieved 51 ft-lb 1150 °F 2 hr -50 °F

Typical Weld Metal Analysis %

PMnMoCSSiNiCr
0.011 %2.0 %0.43 %0.05 %0.006 %0.3 %0.90 %0.03 %

Classifications: AWS A5.29/A5.29M, ASME SFA 5.29, E101T1-GM, AWS A5.36/A5.36M, E101T1-M21AP5-G-H4

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