A question? Visit our contact page

UltraCore® HD-C is a high deposition, all position E71T1 gas-shielded flux-cored electrode. Designed with a fast-freezing slag to make it easy for the operator to weld at high deposition rates, even when welding out-of-position. Intended for use with 100% CO2 shielding gas.

Features

  • Flat Bead Appearance – fast freezing slag for a flat bead shape and increased productivity in all positions, including vertical up
  • Little or No Pre-Weld Clean up Required – weld over light rust, mill scale, and primer
  • High Deposition Rates – increase weld deposition up to 10 lbs/hr out-of-position
  • Wide Operating Range – operators can set the machine on a single setting and weld in all positions

What's Included?

  • (1) 50 lb Spool
  • Welding Process: FCAWG
  • Consumable Diameter: 0.052 in (1.3 mm)
  • Winding: RDM
  • Consumables Material: Flux-cored (FCAW-G) Wire
  • Alloy Type: SM
  • AWS A5.20: E71T-9C-H8
  • AWS A5.36: E71T1-C1A2-CS1-H8
  • Packaging Weight: 50 lb Spool
  • Compliance: AWS E71T-9C-H8, E71T1-C1A2-CS1-H8, AWS D1.8
  • Shielding Gas: 100% CO2
  • Deposition Rate: up to 10 lb/hr
  • Welding Positions: All
  • Yield Strength: 400 MPa (58 ksi) min
  • Tensile Strength: 480-660 MPa (70-95 ksi)
  • Elongation: 22% min
  • Charpy V-Notch Impact: 27 J (20 ft lbf) min @ -18 C (0 F)
  • Test Results Yield Strength: 540-560 MPa (78-81 ksi)
  • Test Results Tensile Strength: 590-610 MPa (86-89 ksi)
  • Test Results Elongation: 27%
  • Test Results Charpy V-Notch Impact: 37-111 J (27-82 ft lbf) @ -18 C, 31-85 J (23-63 ft lbf) @ -29 C
  • Deposit Composition Carbon (C): 0.04-0.05% max 0.12%
  • Deposit Composition Manganese (Mn): 1.36-1.46% max 1.75%
  • Deposit Composition Silicon (Si): 0.38-0.42% max 0.90%
  • Deposit Composition Sulfur (S): 0.01% max 0.03%
  • Deposit Composition Phosphorus (P): 0.01% max 0.03%
  • Diffusible Hydrogen: 4-6 mL/100g weld deposit max 8 mL
  • Country of Origin: United States

Downloads

    Specsheet