Flux-Cored Wires - Gas-Shielded[view all]
ED035381 ED035382 ED035383
UltraCore® 91K2C-H Plus
Ultracore stainless, flux-cored wire, plastic spool
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AWS: E91T1-K2C-JH4, E91T1-C1A6-K2-H4

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Top Features

  • Innovative design capable of superior toughness at -60°F
  • Designed to meet AWS strength and toughness requirements in both the as-welded and stress-relieved conditions
  • Designed for welding with 100% CO2 shielding gas
  • H4 diffusible hydrogen levels
  • ProTech® foil bag packaging

Typical Applications

  • Offshore drilling rigs
  • Ship building
  • Low temperature storage tanks
  • Construction

Welding Positions


Shielding Gas

  • 100% CO2
  • Flow Rate: 40-50 CFH
Special Features
Diameter (in)
Diameter (mm)
Product Number
33 lb Plastic Spool (Foil Bag)
Mechanical Properties
UltraCore 91K2C-H Plus mechanical properties
Deposit Composition
UltraCore 91K2C-H Plus mechanical properties
Typical Operating Procedures
UltraCore 91K2C-H Plus typical operating procedures
  • AWS A5.29: E91T1-K2C-JH4
  • AWS A5.36: E91T1-C1A6-K2-H4
  • AWS A5.36: E91T1-C1P4-K2-H4
  • ABS: 4YQ500SAH5
  • DNV Grade: IVY50MSH5