E71T-1 Gas-Shielded Flux-Cored Welding Wire — 10 / 33 lb Spools & Bulk
E70C-6M Metal-Cored Gas-Shielded Welding Wire — 33 lb Spool
E70C-6M Metal-Cored Gas-Shielded Welding Wire — 33 lb Spool

E70C-6M Metal-Cored Gas-Shielded Welding Wire — 33 lb Spool

Regular price $101.82 Sale

E70C-6M Metal-Cored Gas-Shielded Welding Wire is a composite metal-cored electrode that combines the high deposition efficiency of a flux-cored wire with the clean, virtually slag-free finish of solid MIG wire. Run with 75/25 Ar/CO² shielding, it produces a wide, stable spray arc with very little spatter — ideal for automated and high-volume welding of mild and low-alloy steel.

Key Features

  • Metal-cored construction — high deposition efficiency, virtually no slag
  • Smooth spray transfer with minimal spatter and fume
  • Excellent sidewall fusion and gap bridging
  • Ideal for robotic and mechanized welding
  • Single- and multi-pass capable

Ideal Applications

  • High-production fabrication of mild and low-alloy steel
  • Robotic / automated welding cells
  • Heavy equipment, structural, and general manufacturing
  • High-travel-speed single-pass fillet welds

Technical Specifications

Classification AWS A5.18 / A5.18M – E70C-6M
Process GMAW (metal-cored)
Shielding Gas 75/25 Ar/CO² (“M”)
Polarity DCEP (DC electrode positive)
Number of Passes Single & multi-pass
Tensile Strength 70,000 psi (min)
Available Diameters 0.045 in. · 0.052 in.
Welding Positions All-position (procedure dependent)

Store in a clean, dry area and keep spools sealed when not in use to protect the wire from moisture and ensure smooth feeding and consistent arc performance.

Typical Chemical Composition

Typical all-weld-metal analysis (wt %). Single values are maximums; iron is the balance.

Element Typical Wire (wt %)
Carbon (C) 0.06 – 0.15 (typ. 0.08)
Manganese (Mn) 1.40 – 1.85 (typ. 1.60)
Silicon (Si) 0.80 – 1.15 (typ. 0.85)
Phosphorus (P) 0.025 max
Sulfur (S) 0.035 max
Iron (Fe) Balance

Mechanical Properties

Typical as-welded properties; values meet or exceed AWS A5.18 E70C-6M minimums. Metal-cored, 75–80% Ar/CO₂, DCEP.

Tensile Strength 70,000 psi (480 MPa) min — typ. 82,000 psi (565 MPa)
Yield Strength 58,000 psi (400 MPa) min — typ. 70,000 psi (480 MPa)
Elongation (2 in / 50 mm) 22% min — typ. 26%
Charpy V-Notch Impact 20 ft·lbf @ -20 °F min — typ. 70 ft·lbf
WARNING

This product can expose you to chemicals including manganese, which is known to the State of California to cause birth defects or other reproductive harm. Welding fumes from this product can also expose you to chemicals known to cause cancer. For more information go to www.P65Warnings.ca.gov.