FIller Metal Breakdown

Supercored 70NS

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Classification

  • AWS A5.18 / ASME SFA-5.18 E70C-6M
  • JIS Z 3313 T49 3 T15-0 M A
  • EN ISO 17632-A T42 3 M M21 3 H5

Approvals

ABS BV DNV KR LR RINA CWB CE DB TUV

Features

  • Designed for welding with Ar+CO2 mixed gas
  • High deposition rates & minimal slag coverage
  • Excellent bead appearance
  • Meets AWS D1.8 seismic requirements

Application Areas

  • Structural fabrication
  • Steel industry
  • Heavy equipment & Machinery
  • Shipbuilding

Base Materials to be welded

Welding process

  • Metal-cored Wire
  • Welding Positions: 1G
  • Polarity: DC+
  • Shielding Gas: Ar+20~25% CO2

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 140~300 Packaging not provided in source text
Wire Diameter Current (A) Packaging
1.2 (0.045) 140~300 Packaging not provided in source text

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S
Ar+20~25% CO2 0.04 0.53 1.40 0.010 0.010

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
Ar+20~25% CO2 450 (65) 542 (79) 27 -30 (-20) 54 (40)

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