UltraCore 712A80-H
AWSE71T-12M-JH4
E71T-1M-JH4
E71T-9M-JH4
Diameter (in).045
Diameter (mm)1.1
Package15 lb Spool (60 lb Carton)
Product NumberED031891

Mild Steel, All Position

UltraCore® 712A80-H, featuring ProTech™ foil bag packaging, is designed to achieve low hydrogen levels for the toughest applications in heavy equipment, offshore, shipbuilding and pressure vessel fabrication. UltraCore® 712A80-H is ideal for all-position, single and multiple pass welding on heavy sections where hydrogen induced cracking may be a concern. UltraCore® 712A80-H potentially reduces the need for preheat, so prep-time can be virtually eliminated and efficiencies can be increased. For heavy duty low hydrogen applications, choose UltraCore® 712A80-H.

Advantage Lincoln
  • Capable of producing low hydrogen weld deposits with impact toughness exceeding 27 J (20 ft·lbf) at -40°C (-40°F)
  • Designed for welding with 75-80% Argon/balance CO2 gas
  • Premium arc performance and bead appearance
  • ProTech® foil bag packaging

    Welding Positions All
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Typical Application
  • Offshore
  • Heavy equipment
  • Shipbuilding
  • Pressure vessels

Conformance
  • AWS A5.20/A5.20M: 2005 and ASME SFA-A5.20: E71T-1M-JH4, E71T-9M-JH4, E71T-12M-JH4
  • ABS: 4YSA H5
  • Lloyd's Register: 4YS H5
  • DNV Grade: IV YMS H5
  • CWB/CSA W48-06: E491T-12MJ H4, E491T-9MJ H4

Shielding Gas
  • 75-80% Argon/Balance CO2
  • Flow Rate: 40-50 CFH