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Lincoln's premium copper coated MIG wire, SuperArc® L-56® is an excellent choice for welding on metals with a medium to high presence of millscale.

Features

  • Available to meet Buy America. Choose a Buy America MTS product from the list of Available Types or contact a Lincoln Electric representative
  • Copper coated for long contact tip life
  • Supports short-circuiting, globular, axial spray and pulsed spray transfer
  • Excellent toe-wetting provides optimal bead appearance
  • High levels of manganese and silicon deoxidizers tolerate medium to heavy mill scale surfaces

What's Included?

  • (1) 12.5 lb Spool
  • Diameter: 0.030 in (0.8 mm)
  • Typical Operating Voltage Range: 17-30 volts
  • Typical Operating Current Range: 35-430 amps
  • Typical Wire Feed Speed Range: 1.9-15.2 m/min (75-600 in/min)
  • Welding Process: GMAW
  • Alloy Type: SM
  • Material: MIG (GMAW) Wire, Mild Steel, Copper Coated
  • AWS Classification: ER70S-6, EH11K
  • Winding: RDM
  • Yield Strength: 400 MPa (58 ksi) min with 100% CO2, 380-550 MPa (55-80 ksi) with CO2 and 98% Ar/2% O2
  • Tensile Strength: 485 MPa (70 ksi) min
  • Elongation: 22% min
  • Charpy V-Notch Impact: 27 ft-lbf (20 J) at -29 C (-20 F) min
  • Wire Composition: 0.06-0.15% C, 1.40-1.85% Mn, 0.80-1.15% Si, max 0.035% S, max 0.025% P, max 0.15% Cr, max 0.15% Ni, max 0.15% Mo, max 0.03% V, max 0.50% Cu
  • Conformance Standards: AWS A5.18, ASME SFA-A5.18, AWS A5.17, ABS 3YSA, Lloyd s Register 3YS H5, DNV Grade III YMS, CWB/CSA W48-06 ER495-6, DB EN 440 G3Si1, TUV EN 440 G3Si1, EN ISO 14341-B G 49A 3 C S6, MIL-E-23765/1 MIL-70S-6
  • Shielding Gas: 100% CO2, 75-95% Argon/Bal CO2, 95-98% Argon/Bal O2, Flow Rate 30-50 CFH
  • Welding Positions: All
  • Country of Origin: United States

Downloads

    Specsheet