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AWS A5.23: ECM4 Submerged Arc Welding Wire Welding Consumables Supplier Featured Image
  • AWS A5.23: ECM4 Submerged Arc Welding Wire Welding Consumables Supplier
  • AWS A5.23: ECM4 Submerged Arc Welding Wire Welding Consumables Supplier

AWS A5.23: ECM4 Submerged Arc Welding Wire Welding Consumables Supplier

Short Description:

AWS A5.23: ECM4 Submerged Arc Solid Wire is a low-alloy composite metal-cored wire electrode for submerged arc welding in high strength applications. AWS A5.23: ECM4 meets AWS A5.23 chemistry M4, and is designed for tensile strength levels above 110 ksi.


Product Detail

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DESCRIPTION:

Submerged Arc Cored Wires Low-Alloy Steel

CATEGORY:

AWS A5.23: ECM4 Submerged Arc Solid Wire is a low-alloy composite metal-cored wire electrode for submerged arc welding in high strength applications. AWS A5.23: ECM4 meets AWS A5.23 chemistry M4, and is designed for tensile strength levels above 110 ksi.

MAIN APPLICATION:

Single and multiple pass applications with the recommended submerged arc flux, High-Strength Low-Alloy steels, Quench & Tempered steels, Heavy equipment components, structural components, ship hulls, cast steels, boiler & pressure vessels

HSLA and Q&T steels

Structural fabrication

Jack-up rig fabrication

Heavy equipment frames

Crane beams

FEATURES:

Metal-cored wire can offer improved deposition rates compared to solid wires at comparable amperages

Metal-cored wires offer broader penetrationprofiles compared to solid wires at comparablewelding parameters

Very high strength deposit with excellent low- temperature toughness in the as-welded Condition

Weld deposit chemistry requirements are identical to those of EM4 solid wires

AWS CLASSIFICATIONS:

With Flux Condition Specifications Classification (US Customary Units) Classification  (SI Units)
SWX 150 As-Welded A5. 23/A5 23M F11A10-ECM4-M4 F76A7-ECM4-M4
With Flux %C % Mn %Si %P %S % Cu % Cr % Ni % Mo %TI+V+Zr
SWX 150 0.06 1.45 0.27 0.012 0.010 0.06 0.31 2.25 0.47 0.02

TYPICAL WIRE CHEMICAL COMPOSITION:

With Flux Diffusible Hydrogen
SWX 150 7.5 ml/100g

TYPICAL MECHANICAL PROPERTIES:

With Flux Condition Tensile Strength Yield Strength Elongation % in 2" (50 mm)
SWX 150 As-Welded 113 ksi (779 MPa) 106 ksi (731 MPa) 20%
PWHT* 104 ksi (717 MPa) 97 ksi (669 MPa) 8%

TYPICAL CHARPY V-NOTCH IMPACT VALUES:

With Flux Condition Avg. at -60°F (-50°C) Avg. at -80°F (-60°C) Avg. at -100°F (-70°C)
SWX 150 As-Welded 55 ft-lbs (75 J) 60 f-bs (81 J) 45 f-Ibs (61 J)
PWHT* 57 f-lbs (77 J) 45 ft-lbs (61 J) —

TYPICAL OPERATING PARAMETERS:

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