FIller Metal Breakdown

SC-81WM

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Classification

  • AWS A5.29 / ASME SFA-5.29 E81T1-W2M
  • EN ISO 17632-A T50 3 ZCrNiCu P M21 1 H5

Approvals

CE

Features

  • Designed for welding with Ar+20~25%CO2 shielding gas
  • Slag covering is uniform and easy to remove
  • Corrosion resistance of weathering steels

Application Areas

  • Structural fabrication

Base Materials to be welded

Welding process

  • FCAW
  • Welding Positions: 1G 2F 3G 4G
  • Polarity: DC +
  • Shielding Gas: Ar+20~25% CO2

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
Wire Diameter Current (A) Packaging
1.2 (0.045) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Cu Ni Cr
Ar+20~25% CO2 0.04 0.38 1.04 0.005 0.004 0.4 0.55 0.54

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
Ar+20~25% CO2 620 (90) 671 (97) 24.9 -30 (-20) 60 (44)

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