Flux-Cored Wires - Self-Shielded view all
ED017822 ED017824 ED030650 ED032530

Innershield® NR®-311 Ni

Innershield/Outershield/Submerged Arc Wire

AWS: E70T7-K2-H16, E80TG-K2-H16, E70T7-A2-K2-H16, E80TG-A2-K2-H16

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Top Features

  • Designed to provide a nominal 1.5% nickel weld deposit
  • High deposition rates and fast travel speeds
  • Capable of producing weld deposits with impact properties exceeding 27 J (20 ft·lbf) at -29°C (-20°F)
  • Color match on weathering steel applications
  • 3/32 in (2.4 mm) diameter meets FEMA 353 and AWS D1.8 seismic lot waiver requirements
  • FEMA 353 and AWS D1.8 structural steel seismic supplement test data can be found at the Lincoln Electric Certificate Center.

Typical Applications

  • Fillet and lap welds
  • Horizontal and square edge butt welds, such as column-to-column structural connections
  • Deep groove welds
  • Structural fabrication
  • Weathering steels

Welding Positions

Flat and horizontal

Consumable Details

Diameter (mm)
Product Number
50 lb Coil
50 lb Coil (Vacuum Foil Bag)
50 lb Coil
Innershield NR-311 Ni
Innershield NR-311 Ni
Innershield NR-311 Ni
  • AWS A5.29/A5.29M: 2005 and ASME SFA-5.29
  • E70T7-K2-H16, E80TG-K2
  • ABS: 2YSA
  • Lloyd’s Register: 2YS
  • DNV Grade: II YMS
  • GL: 2YS
  • BV Grade: SA2YM
  • DB: EN 758 T42 2 1, 5Ni W N 5
  • FEMA 353: 3/32 in (2.4 mm) only
  • AWS D1.8: 3/32 in (2.4 mm) only