Flux-Cored Wires[view all]
ED012731 ED012732 ED012735 ED012736 ED012739 ED012740
Innershield® NS-3M
Innershield/Outershield/Submerged Arc Wire
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AWS: E70T-4, E70T4-AZ-CS3

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Top Features

  • Very high deposition rates
  • Increased resistance to hydrogen cracking and porosity
  • Soft, low penetrating arc for minimal base material admixture

Typical Applications

  • Open groove welds
  • Machinery bases and heavy equipment repair
  • Installing wear plates
  • 6.4 - 12.7 mm (1/4 - 1/2 in) single pass fillet and lap welds

Welding Positions

Flat and horizontal
Diameter (in)
Diameter (mm)
Product Number
14 lb Coil (56 lb Master)
Mechanical Properties
Innershield NS-3M
Deposit Composition
Innershield NS-3M
Typical Operating Procedures
Innershield NS-3M
  • AWS A5.20/A5.20M: 2005 E70T-4
  • ASME SFA-A5.20: E70T-4
  • CWB/CSA W48-06: E492T-4 H16
  • DB: EN 758 T38 Z W N 3